What do you mean “think the worst”? there is literally no other way to interpret it… Making a bad analogy isn’t funny, that’s not a joke it’s just bad logic. You didn’t explain anything because there is no joke.

I know what “innit” means. Yes I’ve seen Ali G. There still is no joke here. Or is “bad analogy” followed by “innit” some new joke format that I’ve missed?

It’s fine to make a bad analogy and just admit to it when someone says its bad and you rethink it. Doubling down and calling it a joke is just absurd.