What is the right way to deal with toxic survivors?

When my MMR gets too high, I often run into entire teams of complete #########. The frustration that comes from being outplayed can be kinda rough, but I've never found it unmanageable. What quickly becomes unmanageable is being outplayed by people that have the sportsmanship of eight-year-olds: incessant flashlight clicking, waving, teabagging, and holding the game hostage by not completing the objective.

The only solution I have found is to do the following with a prolonged series of games: equip Insidious, run into the basement, and tab out and work until I see the score screen behind my productivity apps. Wash, rinse, repeat. After enough of that, my MMR is nuked into oblivion and all the toxicity evaporates. But this way of handling it has unfortunate side effects.

I really don't like the fact that it often puts me into a position where I'm facing less-skilled survivors. In fact, I often compensate for that by deliberately falling for obvious distractions and hiding when up against clearly less skilled survivors so as not to discourage new members of the game's community. I will often sprinkle in games where I give them lots of practice with chases and keep track of how many hooks each one has to make sure I don't kill any of them. I'd like to say it's to be nice and a good teacher, but part of the reason, in all honesty, is that I know that if I kill them, I will face survivors of superior skill (good) but vastly inferior conduct (intolerable).

Is there something other than this that works better?