If you don’t see any promising projects yet, then it is better for you to hold your money and not invest in useless projects that will never pay off. Some of these ICOs are not even for real and they are just pure scam. So always do your best to avoid them, if you don’t see anything promising in it, then avoid it. ICOs are not the only ways you can earn, there are lots of other ways you can invest your money in crypto.