It's super common for random crypto sites to be a honeypot for theft. Or not even necessarily created as a honeypot but became successful enough that it would be massively lucrative to exit scam. especially if people deposited a sizeable amount of money and/or crypto. It's very easy to scam crypto from people because so many have no idea how any of this shit works.

Lots of sites work how they claim, a lot of people will test to see if a site is legit and do a very small transaction, see that it worked and then do a much larger one thinking its all good and bam the site jack's your shit