Chatroulette is a Safe Chat Site?

If you are beginner on chat world and if you want to know that if Chatroulette is a safe site. You are in the right place. You are going to learn that if site is reliable or not here.

The site is a moderated site and if people acts rude against people there, they can get ban immediately... How?

There's a report button on the site and you can report to people who are violating terms on the site. If that person gets 3 reports, he will be banned from the site and he won't able to join site for some time.

Can't he enter to site with VPN services?

No he can't. Because site has a good security option for that. Site wants an sms verification from users and system doesn't allow people to login with same phone number again. So he will stay away from the chat.

Chatroulette is quite safe site.