I calculate again and again and still I have not enaugh bitcoins, without my work they won't make me rich enough even with price 1000$/BTC.
Do you have same feeling?
I have a feeling you're looking for a get rich quick scheme. No matter what anyone tells you Bitcoin is still very much in its infancy and still highly speculative. With great risk can come great reward so I'm not trying to scare you off, but make sure your financial priorities are in order.
People tend to make foolish decisions when they're in a panic that they're going to "miss the train." You're still an early adopter by 99% of the world's standard. Don't do something stupid like over leverage yourself to get in the game quickly.