I'm making about 50k per day with very little effort. And since my FC has a house now, and all the jobs I care to level are already 50, there's nothing to really spend my money on so it adds up very fast. I was broke two weeks ago (after donating millions to the housing cause), and I have over one million again. I sell a lot on the MB, and buy almost nothing. I gather all my own mats so everything is 100% profit.

It's not hard, and certainly not impossible. It's just a matter of finding your niche, and changing it as needed. Last week I was doing ingots, this week I'm mostly fishing and making mats using fish. Next week I may go back to ingots, might stick with fishing, or could do something totally different. Prices fluctuate. Cloths and Leathers took a dive a few weeks ago, but they may yet rebound, like ingots did. So I always keep an eye on the MB to see what's selling and for how much.