One time, I asked like seven different people for one week and find nobody who's willing to accept work. I work for low pay, but I still find nobody willing to employ me.

The economy is too small, worth only 5 million BTC. I wish I can support myself entirely on bitcoin. 

Instead of trying to get work or freelance, why don't you build something and then try to sell it for btc?

There are loads of ideas, because bitcoin is sooooooo young, it's economy doesn't even have the basic infrastructure. The builders of this infrastructure are going to make it big once bitcoin becomes more mainstream.