Since there are so many investors who investing in cryptocurrency related business then it will be good if the government create good regulations and even government can earn more tax. I personally don't like tax, my country is very rich with resources, government who exploits it should have enough income from it. But it is okay if it's for big company. Some people in USA who buy bitcoin are getting rich and some are not because I those those who suffering financial loss are investing without strategy just based on luck which mean gambling. I think some people who buy and adopt bitcoin in USA because they want to use it when they retire from their job, so it is wise decision.