It is so easy to get scammed in the cryptocurrency world, so it's good to stay wary. I often see that people expect to buy btc the cheapest and anonymous. Both statements are wrong. It's impossible to be completely anonymous or to buy btc completely for free... Do not trust this kind of websites. I also recommend to check this video, great content when it comes to cryptocurrency scams and safety in the crypto industry:https://www.youtube.com/watch?v=83JnxuUUJ5o