First of all it is necessary to check how useful is the project and what opportunities for people it offers.
The choice of projects is big and it is necessary to find the best ones.
You can't keep scammers create scam tokens and then sent it to addresses they are gathering and then those who will see it and then it made them greedy then that's the time you have fallen to their trap. Even though you have made some research but still the token or altcoin you have choosen is a scam or won't exist for a long time meaning it only shows that it looks like it has a lot of demand when in reality, demand is not what it looks like.