Megavideo Copyright Legal Action Is Megavideo.com A Legal Website To Watch Videos? There Are A Lot Of Licensed Videos On That Website...?

Is Megavideo.com a legal website to watch videos? There are a lot of licensed videos on that website...? - megavideo copyright legal action

I live in a dorm next year and wonder whether it is safe to use this website.
I'm not that YouTube is probably legal, but is to be protected by copyright, that YouTube removed videos from YouTube, but ... Has not anyone?