I don't think anyone thinks this episode is good, but it's nowhere near the worst episode in the series. Also:>Rick being the most powerful being jokes
Like what? What was there was only in the context of shitting on superheroes, which admittedly completely failed as a story direction.>Morty knowing Rick
Not "Rick", "dead drunk Rick", you don't need to be a genius to know what your grandpa rambles about when he's drunk if it happens often. Or to know why exactly he hates superheroes if he told you this multiple times.>Logic
Do you hate him or something? Different tastes and all that.>letting a villain get away
Eh, it's within Rick characters to not care about some things. He doesn't kill every single person who ever threatens him. Dumb and incorrect line of course, since he does murder almost everyone who crosses him and I don't remember him befriending many antagonists.
To refresh, I'm not saying it's a good episode, I'm just saying that none of the stuff you mentioned sounds like something that would make it the worst.