Basic attack requirement for perks is ridiculous

Sometimes I think developers put in perks just because they think perk sounds too simple so they decide to add text to it so they get paid more or idk. I'm not trying to insult dear developers with that post, though, but sometimes I really don't understand their judgement. The following perks have "basic attack only" requirement and most of them have this requirement for no obvious (I wonder if there is even a reason) reason:

• Save the best for last - reasonable.
• HEX: Third Seal - unreasonable
• Knock out - somewhat reasonable, but then we remember that killers like Spirit, Hag, Meyers and others with snowball and slugging potential exist who are allowed to use this perk without restrictions, but killers like Demogorgon, Huntress or Chainsaw killers apparently aren't, also, Infectious fright.
• Franklin's Demise - reasonable
• Remember Me - unreasonable
• Dark Devotion - unreasonable, the basic attack requirement just makes no sense here (as Meyers or Nurse are allowed to get undetectable via their powered attack, then why aren't other killers who don't have such luxury, even though they don't have that much instadown or snowball capability and also, most of them either don't benefit from undetectable anyway (huntress, demogorgon) or have to come in close distance to activate the perk so why aren't they allowed to keep their momentum and use their power (chainsaw killers)
• Surge - unreasonable, it already has a cooldown and limited range and its effect isn't that major (also the fact that this perk belongs to the killer who uses M1 attack only when brings in SBFL is laughable)
• Gearhead - unreasonable. This perk has 3 different requirements to be useful without basic attack requirement - 2 hits, 30 seconds window, survivor doing a good skillcheck on a gen during that time.

Only 3 out of 8 perks are somewhat reasonable to have such limitation, others, well, these perks are MEH even without basic attack requirement. They are niche, they don't have much impact on the game or they already have another restriction:

• HEX: Third Seal - is a hex perk, which applies not very gamechanging debuff.
• Remember Me - after nerf (32 to 16 seconds max increase) has no major impact in the game and is highly situational, moreover it doesn't just give it's effect for nothing, you must earn it by targeting obsession. And this perk has basic attack requirement, which makes it pretty useless for killers who rely on their power to down survivors.
• Dark Devotion - you have to find the obsession and the undetectable effect isn't that strong for any of existing killers if they were not forced to use basic attack.
• Surge - not very major effect, has a cooldown and is range limited.
• Gearhead - it has 3 other conditions to give any use and even though it is pretty meh.

Then, I remember the existence of the following perk:

Infectious Fright. What it does? It reveals survivors within your terror radius everytime you down a survivor. And this wonderful tool of slugging has no basic attack requirement. But perks like Knockout and Third Seal (other slugging perks) somehow must be "basic attack only".

Also, the following killers that are considered to be pretty strong by people have no basic attack restriction on them, since their power attacks are considered basic attack:

• Spirit
• Deathslinger
• Nurse
• Hag
• Myers

Every single one of these killers, except deathslinger, has very good snowballing and slugging capability and deathslinger is very strong in 1v1 chases which he ends quickly using his power. According to current state of the game, these killers are ALLOWED to use "basicattackonly" perks. What makes them different from killers like Plague (red vomit), Chainsaw killers, Executioner, Oni or Huntress? I think that the killers I just named are even WEAKER than killers from the bulleted list. Yet somehow ones are allowed to get use of basic attack perks despite using their power, others are not. Then we have killers like Pig and Demogorgon who are far from being the best, but for some reason they are still not allowed to use "basicattackonly" perks through their power.

Oh, I'm not even talking about "exposed" mechanic, which is also "basicattackonly" so Nurse or Spirit etc can get use of it without restrictions, but Pig or Demogorgon cannot.

Just why it is the way it is? Please, either be consistent and make ALL perks, attack landed after using power and so on NOT to be considered a basic attack or be more reasonable with putting that restriction to perks and powers. Most perks and killers could really get a new life if they were allowed to use "basicattackonly" perks and exposed at their fullest.