To choose a bounty campaign, I advise you to look at the status of the manager on this forum. The higher the status, the more reliable. This does not give a 100% guarantee, but most of the scams come from managers with the status of Newbie.
See the ICO rating on sites such as ICOBench and others. Do not join companies with a rating below 60% (3.5 on ICOBench).
Do not join the company from any managers from Amazix.
P.S. In choosing a bounty, this free table can help you:
https://docs.google.com/spreadsheets/d/19fLkDCH0E4uOrYlgqAVixmCIOGupLl8cLRlwttvXsT8/edit#gid=0Yeah, after one bad experience with Amazix, I will also not participate in any of their bounties. They are just so unprofessional. When you raise your concern, they bla bla bla without taking any notice. But when you raise your concern again after the objection period is over, they say it is our fault for not voicing out earlier.