The problem is the ones intending to scam tend to use fake social media to show they are "real" but there is no way of knowing for sure they are real or fake. It is very risky investing by looking at whitepapers. Here is the CrazyBet whitepaper link: https://docs.wixstatic.com/ugd/417ff5_88722d70a6434ad39281d92bb79e0dca.pdf
It has fake About Us/Team and token distrubtion etc. Many people were duped by this so what in your opinion is the best way to try and avoid scams? They ran off with over $2.5 million in Ether all because they ticked most of the boxes investors are looking for but they fooled investors.