"Bitcoin is useless"
Then go somewhere else... ?
Why?
Look up at the name of the website you are using:
bitcointalk.org
If you have no use for bitcoins, then maybe you should ask yourself why you are here on a bitcoin site? Trolling perhaps?
Could you go into a bit more detail what you were spending hours on that gave you such a low return? Then you should ask yourself what you did to get any dollars you have? Maybe you could do the same thing in exchange for some bitcoins?
Shall we say, Why people want to invest in Bitcoin...? The phenomenon about Bitcoin when was started way back in 2008 by Satochi still exist today. The growing interest of investor posting their trading everyday on the crypto market reflect confidence, fundamental are good, does invites more buyer or investor that would enter into the crypto world market. Base on the market preview last few weeks, show only one thing, Volatility of Bicoin on the market reaction exist. But after the market correct itself and now stabilized to a very good fundamentals, investor regain the confidence on Bitcoin which is why people chooses this Crypto. The global acceptance on Bitcoin is growing everyday.