The decentralized nature of cryptocurrency seems not be effective when it comes to investing in cryptocurrency, seeing that investors in most cases are asked to do KYC, bounty hunters inclusive.
I do not think investors should be compelled or made to do KYC by submitting their personal data and documents, because project initiators do not stand any risk of losing their money. Rather project initiators or developers should be made to do KYC, in order to gain the trust of investors, who want to invest in their projects.
This is necessary because we have seen cases of scam ICOs, which have made investors to lose trust in a lot of them. So to gain the trust back, we would need to know whom we are giving our money to as investors.
If an ICO wants to succeed then they must first have a strong founder and team dev, in addition to their profile they need KYC to gain trust from investors. ICO projects with an anonymous team or team no KYC, I think those projects are scam and it is very difficult to succeed