Onetime I have a friends so upset and he want a person who will listen to him. And "Why" Question always come out on his mouth even it is a small things. why people always ask for a reason for what happen even they know what happen? It's crazy when i always hear that why people change? why they do to me? why it happen, why i am wrong?

What if all we need to buy is payable with crypto currency. What do you think if it happen?