How is polybuzz allowed on youtube

I am getting this every 2 scrolls please help

The thieving continues

Make the comment look like what theyre planning

New pfp

Stolen meme inbound

Ferdys back and he has the drip #fanartfriday

Stolen meme acquired

Pet mancubus

(He couldn't attack me because he is an amputee)

Nobody steals more than me