They're just stressed about changes in things they don't know anything about. But there are already those who are pro-crypto
The fact is that regulators need to set out time to go into research about cryptocurrency, bitcoin/ blockchain, and the rest of what have you, one of the most miss conceived ideologies of the current congressmen is that cryptocurrency is an attack on the economy due to the weakness of the fiat currency and this is something that needs to unravel and properly thought out so that the misconception can be put to an end.
We have a few of those congressmen who have taken off upon themselves to build the necessary knowledge about the cryptocurrency industry.