slowly bitcoin is becoming increasingly recognized around the world. real evidence has been shown about its benefits. Currently where I live, bitcoin can already be used to pay water bills, electricity bills, and phone credit. so it is not impossible that bitcoin will become a currency in a new era.
Bitcoin is the new era of currency, but it is not easy to earn, unless you count little earnings like signature campaigns. Bitcoin can be used to buy food online and some shops even accept it, but its true that it is not as flexible as fiat. But it is getting more and more adopted.