Are Isekai mangas getting boring and lame?

We are living in the world of anime with therise of the Isekai category, I've seen thatauthors and mangakas are getting obsessed with this kind of story, a normal high schoolstudent with a lame and boring lifegets summoned to a fantasy world with ridiculousbuffs like having an ability to kill any god-tiermonster with a finger snap or can destroy a whole mountain just by swinging their sword unintentionally...

But you know the worst thing about this kind of manga? They usually come with the harem and ecchicategory.

Please tell me what you guys think because I need to know people'sperspectives on this problem,