I do not know why! I only think that Ico project is a more modern Ponzi method right now.

How about you, YES OR NOR ?

how to get free money from ico if u have to invest in ico first. better to say that bounty campaigns of icos are a way to get free money.
Bounty participants spend their time working on the conditions of a bounty campaign. It's not really free money. Also making of ICO project is worth a lot of effort, even if it's a scam project