Alternatively, keep the wife happy AND retain whatever money you have by just not trading. Ever. It really is a thankless task, it is at once the best and worst job in the world, and there are only a few of us that are actually any good at it. As someone has already pointed out, if you have to come on here and ask a) how to learn about trading and b)what to do to convince your wife that you should be trading then you really shouldn't consider it. You will lose money and much more besides. Opt for a different careeer that she will be happy with and is less risky. Like opening a nail bar. Or giving hot air balloon rides to tourists. The views will be splendid.