Lots of businesses have big positive externalities [1]. They provide more benefit to their communities than they take in for themselves. Unfortunately, these sorts of businesses are easy pickings for PE.

Artists are a classic example. They generate huge positive externalities for a community while reaping almost none of the benefits for themselves. Artists get severely exploited by the economy for this!

To counteract this problem we need other ways of addressing the positive externalities. In the case of artists, this usually comes in the form of public (and private) patronage and endowments for the arts.

[1] https://en.wikipedia.org/wiki/Externality#Positive

Man, it's horrible people have such an emotional connection to art and businesses that keep their pets alive. If only we could transform these into an asset that extracted wealth, now that would be great for society! Think of all the externalities!