YTA. However you can still make it right and have a proper discussion with your wife. I’ve made similar rude comments to my gf out of anger that I didn’t mean 100% but had some truth.

Imo when you’ve calmed down, sit down and have a discussion. I love the entrepreneur lifestyle so I hope your wife’s business continues to grow and succeed. Instead of either or, maybe she could pick up a side gig or part time job? Is there anything you could do to help improve her business? Me and my girlfriend have our own side projects that we are trying to expand. I help her with certain things and she helps me with other things. Having each others input/help helps us both grow.