lead most of our crypto community to move to Switzerland
ICOs are not crypto. They use a small amount of cryptography in their implementation, but no serious member of the real crypto community is working on any ICO (based on Ethereum anyway. Yes, a proof of stake coin is worth working on).
Token sales are on track to raise over $2 billion worth of cryptocurrency this year, which is more than early-stage VC funding, and most of that for distributed application (mostly blockchain based) development.
Given crowd funding through token sales is the first major use-case for cryptocurrency, and is funding numerous cryptocurrency projects, I can't see how one could argue that it is not important to the cryptocurrency sector. Also, almost all token sales are on Ethereum.