you check in, The people behind it and the team.. also icos investors does not earn much, but, like holochain and bittorent investors won 5 times or even 10 times.. Follow the good news and find a good ico.
nowadays there are many fake ico's . cheking thier teams or their other info's is not really beneficial .
also icos investors does not earn much,
they are lucky if they can still earn on an ico that they invest in but if they're lucky to find a hidden gem , they can also earn alot of profit from it .
Follow the good news and find a good ico.
what about the bad new's ? you can easily classify bad ico's thru bad news but even good news does not also guarantee that an ico is legit because not all news that we see online is true . its still a good idea to come up with your own research .