I've seen this too; the problem is people who use this legitimate problems to shame someone who's doing nothing wrong.
I think they're all pretty solid, but my favorite is and will always be "My Warlock Patron is my overbearing mom who rediscovered me and is desperately trying to embody what a mom is, with no context for what any of it means, or what "age appropriate" means".
I used to be in a lot of bad groups, with really horrible DMs and they would regularly shame me for actually roleplaying my character and engaging in roleplay instead of just shitposting and being a dumbass, or for like, actually making a character instead of exclusively hyper-optimizing for solely combat.
I mean, Minnesotans are Vikings....