Of course, bitcoin really pays me on line and this can make me meet my daily cash needs. I can think of it as an online job that can give me to improve my life and bitcoin provides an opportunity to do profitable online work.
You're correct there though i think it's a waste if you use your btcs on a daily basis. As we all know, btc price is volatile and may rise any time so many people prefer to just keep their btcs for bigger profits. Now that'a online income for you. I do signature campaigns and try to use my earnings as capital for trading to earn more.