I asked a guy how tall he was (flirting) and he pulled his lower lip down to expose an “i’m 6’8” tattoo. My jaw hit the floor, my eyes popped out of head and a boat horn went off in the bar
People are ACTUALLY mad artists are protecting their art. They seriously thought they could just take it without us fighting back.
If you're concerned that it poisons your data to train on stolen works, then you should ask for permission first. It's really, really, simple folks.