Since bitcoin is trending now world wide because you can easily earn this and it exchange in real cash. Is bitcoin the new value of currency in the internet? Is he the new money? Can we use it in buying foods and etc in the future?
I don't think earning bitcoin is as easy as you have stated. But this is true that these days bitcoin can be used in almost everywhere including many supermarkets to hotdog shops. Even we can book flights with bitcoin, on the other hand with bitcoin debit cards even in the places where bitcoin is not accepted directly we can pay there with those bitcoin cards easily.
Bitcoin is evolution in the fiancial sector and yes it is new era of currency.
True, it is not that easy to earn but bitcoin has become popular that we can use it paying our bills like elctricity and water. We can even use it in buying stuffs online. Deposting money to the bank. Sending money to our family. It became a source of our income because it is easy to covert i into cash.