For people it is easier to find friends and share thoughts on the Internet. This explains the high rating of visiting a chat-roulette like Charloutte. You can choose a random interlocutor from anywhere in the world by selecting your preferred cities in the special search line.
However, a video chat is an integrated system with a set of rules that imposes some restrictions on the participant’s freedom of action. What should every user, who created an account in the service, know?