I think it would be very difficult to convince the DA that she was blissfully unaware of your business, especially if you were using the profits to pay bills. It's a bit of a catch-22. If you say, yes she knew, then she is fucked. If you say, no she didn't, then they will look at you like a total asshat who was hiding shit from his beloved wife, and treat you like dirt. Very dangerous waters to tread no matter what kind of shoes you are wearing.