How is this different from Apps on the playstore ? Insurance/Banking/consultancy ? Or, I have to say, sometimes I wonder how the amounts people spend on music truly vary. The merchandising for most bands means that if you really want to spend millions on a band, you can (e.g. the "pharma bro" Wu-Tang clan saga). Bands themselves say that this is where most of their income comes from ...
This whale principle certainly seems to cover quite a bit of the economy.
Even movies are similar. You want to spend a million (or a few) on star wars ? Not a problem. [1]
From a psychological standpoint I would strongly suggest that you never make it your mission to save people from themselves. There's only 2 ways you come out of that experience: evil (lost belief in mankind, and therefore anything goes), or mad.
[1] http://mentalfloss.com/article/53388/6-most-expensive-pieces...