Because this is an inevitable future. Sooner or later you will have to start using them
It is the first time after a while, I am not writing anymore in this type of topics, I realised these topics are just for spam but are considered bitcoin discussions.
What I can say about bitcoin. Bitcoin will fall, bitcoin will dissapear, i don't see the sense of bitcoin at this moment. Maybe the next hard fork will change it totally but at this moment I can't accept it as it is now. It is not a coin for future. Even the point of 21 millions total coins, even if everyone thinks is awesome i consider over rated.
I want to clarify that this is simply my opinion and maybe I am wrong. Anyways there are already so many good coins on the market and the point is all of them are too cheap. I really like ether (i mean i love it), ripple or steem.