Why is there so much stigma around killers wanting to win in this community?

It's so overwhelmingly common to see people flame killers who tunnel, camp or slug to win their matches, the point you'll get hate messages for doing it

If you win in any other way other than the way the community has arbitrarily decided is the "correct" way for killers to play (which just so happens to be the least efficient way of going for 12 hooks) you get called a trash killer because apparently if you tunnel, camp or slug at any point for any reason you're automatically bad at the game and need to get gud

I cannot think of a single other game where wanting to win and playing for that win is so heavily stigmatised, its actually ridiculous

And survivors are not held the same standards whatsoever, survivors can bring or do whatever they please to the match in order to get their win, and no one will bat an eye

If they pop all 5 gens in 5 minutes everyone shrugs their shoulders and says "well gens are the survivors only objective the killer should've pressured better" but if a killer tunnels someone out its never "well the killer's objective is to kill the survivors they should've looped better"

The double standards and stigma in DBD is insane, can we take a step back and actually look at this critically?