I think that ICO scammers will not just take off with your invested money.
Probably also they selling your ID. proof of Identity + Selfie + proof of Residenz
Uploaded KYC ID documents + selfies and address data are sold with large quantities on the darkweb, which are probably collected via scam projects.
What do you think?.
check these screenshots for example

This adres
http://wallstyizjhkrvmj.onion where they sell that shit
This is not even a new thing. This has been happening for long, should I say starting from when internet was introduced. The dark web is really a bad place and lots of things are happening on the dark webs.
I have seen a lot of people order for some mysterious packages and end up getting themselves in problem. People do a lot of stuffs there, thats why its good to protect yourself online and stop giving out sensitive information or things that are meant to be kept secret.