>You still need to manage / expose / dedicate space / maintain your collectibles to enjoy them
This is true. A sense of proportion is always useful. Wouldn't you expect maintenance to be orders of magnitude smaller than creating things in the first place, very generally?
>It can be an investment so it’s really different than buying something to use it
I don't know what you are trying to say. Investment is inherently deferred consumption, and the higher the value, the more consumption is deferred. That leaves more resources for people who need them.
Imagine a stylized society with one rich person who has a billion dollars, and everybody else is poor.
If that person spends their billion dollars on a rare book, then the only thing that has been taken away from society is that book. And usually there is more than one copy of a book, so other people can still read the story, they just don't have the specific physical object.
But if they spend their billion dollars on, say, constructing a palace, then the resources could have been used to build thousands of homes for ordinary people.
Money is not a resource.