Presumably that's better than no game at all.
> It took me 2 weeks just to get it to an "acceptable" level and it was still awful as the whole design was simply flawed.
Doing 2 weeks of fixing might have been hell, but this sounds like it was overall still a great deal for the company.
You're not really selling the "AI is useless story". It might be, but your anecdote seems like just another case of AI being worth it, though obviously flawed.