Turbotax keeps telling me that my mortgage interest deduction needs review. I don't have a mortgage, and thus didn't pay interest. There's no way to silence it. It feels strangely good to have exposed a UI bug where TT is upset that I own a house but don't owe a bank for it.
And also the upside, no? I I have $100 to invest in the market, I'mm make or lose $10. If I leverage that 4:1, I'll gain or lose $40. If I'm good at making bets, I want to be able to borrow.