Indeed, but it's kinda like poker. You gotta be in it to win it~!
Besides, I only have one computer and couldn't afford the electrical bill just to mine part-time. I have heard of virtual mining, but the community (at least the vocal ones) are split about whether or not it's a scam.
Eh, I'll give it a try sometime...after the current thing I'm in pays out. This week, if not next Monday, is first withdrawal~!
RE: What $20,000 of Bitcoin Mining Power Looks Like!