I'm new to bitcoin so I'm just wondering in this forum there are probably a lot of people who's their main income is from bitcoin business. I'm not talking about student who has a website using bitcoin as their final project, or the pizza guy who accepting bitcoin, or the company making the ASIC mining machine since they are still sell those machine in dollars.

I'm asking if is there any people out there who is mainly making website as using bitcoin as currency, and he only lives off from that? And maybe the bitcoin traders like stock tranders as well?