It's a cuck test. They want to know up front that you'll take abuse. If you "fail", by standing up for yourself, then they'll just work with some other interchangeable would-be founder who's more of a "culture fit".
Legal fees are a rounding error to these companies. It's all about the "power move". They don't want to work with people who'll stand up for themselves over "a measly" $50K.