Why Killers are alway OP

I just start playing dbd months ago its a very will made game very deep and clever but i realize that it designed in away that killer must be the winner and if a survivors wins they must be SWF or skillful high ranks

while the killers with low rank can still win easly with their incredible pressure on the map and toxic perks like spirit or billy, billy is ######### skating on the map not walking plus all lag and glitches

survivors are designed as pure Fragile human killers are beasts with supernatural powers teleport hexes..delay.. speed,invisibility some of them like ghost face with zéro radius

and every update dbd developers make them more and more dominant like closing the hatch

i respect some killers like mm who need a very smart player to build and use his powerful perks

but some killers already designed very strong like the pig no skills needed trap hook and camp

As a main survivor i think survivors need more toxic perks