to prove they're not scammer project and minimize your investment of being scam...
1. look for the team if they're legit and real human... prove to yourself if they're human and real, not fake linkin from russia, reddit or facebook stuff...
2. list your find...
sometimes these little things are often under-researched by investors before they dive into crypto. right now I think maybe we should be more careful in looking at crypto investment so that the investment that we carry out can remain in the best position