Yeah, this is the only argument for why coding isn't solved I need. If it was, then Anthropic, with their access to infinite money and the best unreleased frontier model, should be able to make the absolute best terminal UI imaginable with the most unbelievable performance, 100% edge case testing, and no bugs ever. Terminal UIs as a concept which have existed for about 50 years now. They should be one of the most well understood things in all of programming.
And yet, here we are.