My gut feeling says it's not the first time these guys have ripped crypto users off - it's done in a quite professional way this time and leaves no much room for doubt besides the obvious ponzi scam laying underneath the website's concept but newbies are perfect targets for the site..
It loads in RU on my PC, could be a Russian scam..
For sure this is not the first time they do this since this platform looks clean and newbies who doesn't know about crypto will find this site legit since they look professional in a quick glance, and I believe the owner of this site are Russian scammers since it loads on my computer on RU language to.
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As far as I can see, there is a Registrar Abuse Contact Phone ("+44.2034357304") in the information you have given - maybe a call to this phone number could possibly take down the domain?
I don't know if this is possible but maybe the affected users should report it on russian government or maybe file a complain here
https://www.consumer.ftc.gov/media/video-0159-report-international-scams-econsumergov I don't know if this will work but maybe it could help to alert the government that there is a scamming operation like this happening.