It would not make shit worth of difference.
If miners go offline (like the did) difficulty drops (like it did) and the remaining miners keep going.
At worst you might have a few weeks of 12 to 15 minute block time till difficulty re-adjusts.
It's how BTC (and crypto in general work).
-Dave
I'm really trying to learn from you guys here because I don't have much information regarding mining.
If I'm not wrong, Bitcoin has not gone mainstream adoption and most Government are still weighing and studying the technology behind the system , and how it will impact the already existing fiat system (positively or negatively), because Bitcoin that we are talking about here is going to give power to the people to have full control of their money unlike fiat system, while the government we know is looking for a total control of money system. If they realize that Bitcoin is anti-government , and the best way to go against the system is to crack down on mining , what would be the effect in a matter across the Globe?
China crack down on mining for digital Yuan is a typical example.