Famously, no adult alive has ever enjoyed Super Mario. The fact half my work office played Odyssey at the same time on release is merely an anecdote.
I mean, it is, but I think you get the point, yeah? The fact that it is or isn't "for kids" shouldn't even be relevant (contextually). We're not talking about Doom here.
Anyhow I've been unusually active on here recently (I'm normally confined to hot takes in Off Topic), so I'd just like to reiterate that preference is completely valid and that there's nothing wrong with disliking (or liking) any Civ game. But c'mon, criticism can work without dumping on perfectly good games that people enjoy.