There are so many projects now are out and its so hard to select where you can invest or not. I've already encountered before a scam such us NEYROS, METH and FALCON. Like what other project, before investing you need to check the WEBSITE, ROADMAP and the WHITEPAPER.
If you see that the project was great you really need to look at the team and their road map if they were legit or not because some of them are just portraying someone but it is not their real faces and names. Most members here on the forum can spot someone if they were not legit or not, specially if their thread was self-moderated, which they don't allow any post that might reveal their scam strategy.