If they state that it's borrowed and don't do it often, I have no problem with it.
But when they deny it, some even posting THE meme they found instead of copying it, goodness.
The Mods have been cracking down on that lately. One established memer, Swiggys_back, is threatening to leave claiming they're trolling him for busting him on this (he says they are old ones he had made elsewhere). Another, MemesMasterProductions, is currently 'warring' with me because he keeps losing memes doing it, yet thinks I'm to blame somehow simply because I posted him a link to another explaining why it happened.
Do these people not have pride?