"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?
As of now bitcoin has a decreasing value and this the right time to buy it to those who can afford. They are still hoping that it will comeback from the maximum value of 19000 USD than a current price today in almost 8000 USD.