Accepted by who? There is already a large, enthusiastic community supporting the goal and targets of bitcoin.
Regulation isn't necessary for growth or mass global adoption, this would happen naturally as more people become aware of the potential and possibilities. And decentralization is what makes bitcoin a suitable alternative to fiat.
accepted by more and more people and government. people will have good understanding about bitcoin and start to enter them. secondly, government will accept bitcoin as a legal currencyRegulation isn't necessary for growth or mass global adoption, this would happen naturally as more people become aware of the potential and possibilities. And decentralization is what makes bitcoin a suitable alternative to fiat.