Not definitely, there are countries who doesn't have access with internet. Even if they do, there are sites that were being banned, others have restrictions. Large nations such as China were keen to banned cryrptocurrencies, Bitcoin in general. And with China's population that is over a billion, that's 1/4 of the world market cryptos were losing. As long the awareness of general public increasea, there are institutions, financial and governments that will take such actions for Bitcoin to not take fully over with fiat money. Yes, the potential with cryptocurrencies is given, but as long there are people who don't have any interest with everything going digital, cash or physical money will still be better than Bitcoin.