I don’t think that many people actually like it. Beyond superficial action and fan service it makes everyone look dumb just so Palpatine can achieve his goals.
If we’re just talking about the Star Wars fandom here, you don’t have to look hard to find people that like the movie. In pretty much every fan community (except possibly here), Quite a few people consider the movie to be one of their favorites, and even more consider it to be the best of the prequels. I’m not personally a big fan of the movie, but it feels a bit disingenuous to say that no one actually likes it.