look for a proof of product or anything that makes sure they won't scam, and pictures of their team members won't do.
Evoai has interviews with their team members which proves they are legit and they also have a working beta that normal people are testing right now. They created an arbitrage bot that will soon be live and it pays out in eth. You can find more at http://evoai.netowork and you can join the telegram where you can get news at t.me/evoai