Review: They are the worst people I dealt with
Judging by your grasp of the English Language, this sounds like your issue is you didn't understand what a VK is... Sounds equivalent of a wink on other dating sites... Maybe you should check out other mainstream sites to see how they work before slating something you don't understand.
Review: so transparent
You get abusive men on ALL dating sites, not saying that excuses it but you can just ignore them and I image they have facilities to block people like most dating sites do ?
Maybe something about your profile attracts those morons ...