@ViktarSV
Very sad story, I hate thieves, did you contact any lawyer and did you go to the police?
Given the money you spent I think you should go to this address:
Address:6390 W Cheyenne Ave, Las Vegas, NV 89108And complain in person or report them to the local police
In the past someone accused this site
https://bitcointalk.org/index.php?topic=1665331.0