is there a way t o disable profile pitures

i had a server full of lambada players and one of them named pablo was a ♥♥♥♥♥♥♥♥ he gave him self god mode he teleported every where and was over all a bully and he made me feel like hes aware like he responded like a person in the chat when i spoke and he felt as if its not an ai also he was talking to another lambada player and when i said "yo" in chat he started to yell some curses. at me so yeah my lambada player story

cool as ♥♥♥♥

cool as ♥♥♥♥