Unfortunately I think this is going to be the future trend for bitcoin in the USA.
Personally don't think it is going to stop with just the USA. Wait until the banks/countries start creating their own coins like in Ecuador. The moment they do they will either try and ban bitcoin and or will bring in even more regulations and through that essentially shut it down.
No government wants a currency and or payment system over which they do not have full control.
That's a very dark prediction you have.
First of all governments can not stop it. I guess you know that. Banning and forbidding something doesn't mean it will not be used.Even threatening with jail will not work at a certain point.History has shown that.
I highly doubt that we will see a majority of worldwide countries following NY state's move.
Their will be countries who will take an advantage of it if the USA is stupid enough trying to stop inevitable progress in decentralized technologies.