When you're one of the people who finds TUIs inaccessible, "accessibility" isn't just a downside to be considered, it's table stakes. I think they're fine for one off toys for individuals and small groups, but if you're selling a product to the public, it ought to be accessible first and foremost.
We should get rid of ramps and handicapped parking at grocery stores too. If it’s such a large market someone can start their own accessible grocery store…