i personaly have never seen less than 250ms ping so
shut up?
this man is true
That means nothing more that you are part of the problem.
For years you see from time to time some IT nerds trying to explain this for regular people - it boils down that most of them seem to claim that high ping players artificially slow down low ping players as gaijin’s game / server setup tries to flatten the ping gap - and fills gaps between them with guesses, often referred to as sync/de-sync issues.
As an end user idc which enemies i face from which basement on this planet - but having some experiences with playing with or against players from Australia in another shooter it is imho obvious that other game providers do care about their servers and even then the pings were high enough that you had to anticipate next movements at longer ranges.
So the idea that gaijin should offer fully functioning servers for the extremely large Asian (all of them) player base should not be dismissed. Getting kicked from a match requires alternatives, so if 31 guys plays with a ping of 60-70 and you join with 250 means nothing more that you slow all others down.