it maybe they are new to crypto or they're lazy to find some information about the website. nowadays, there still many people fall into ponzi scheme and scam HYIP that used bitcoin as payment. they want reach instantly in a day. man, they fall for some fake payment proof.
Well, most new folks or new investors fall for HYIP sites, or Ponzi. So far, I estimate that they prioritize profit over safety. besides, they didn't do any deeper research. I think in-depth research can avoid them.