2017 is a really good year to raise a lot of money from ico but now it's no longer because now there are so many projects scam or die after doing ico but have very low value when the list on market
Indeed, i think right now it will need another way to collect some fund, perhaps a safer way that any scams will cease to exist or created. Maybe by making some regulation than that ICO or something similar to be safe, and investors will like to make an investment again.