Hello, as everyone can see, a lot of ICO's price dropped significantly and founders are not delivering anything, because they don't care. People lost their money and hope.
Is there a way to get investors money back by involving government and police?
What if collective group of investors opens a lawsuit similar like is happening now with Tezos?
No. I know you've lost a big money but it's your responsibility to check the ICOs before you invest. You know there a risk on coins and some end up to a scam so just treat it as a lesson because these scammers are going to get in jailed in the end once everything gets regulated.