I'm not interested in Gundam (manga and anime) and I think tge games are all the same, but I love the plastic models. Am I the only one who thinks like that?
Unlikely, it's no different from people who haven't watched (insert show here) but still buy toys because the design is appealing, you just have to be careful not to over reach, but at least with models there's the added bonus of putting it together.
You know the answer to that question is always no, anon. Always.