Government, and taxation/subsidies in general, have and always will be a tool to encourage one thing and discourage the other.

A lot of research won't be profitable for years to come or is even unlikely to be profitable at all, so you funding sources are limited. The government, having no profit motive, can encourage this kind of research by funding it. Typically the hope is that it'll lead to increased productivity or innovation down the line.

You don't have to be a statistician to see that not all groups of the populace are represented equally among scholars. If you want all viewpoints covered from you populace, wouldn't that mean you want to try and push for inclusion there? That doesn't mean everything has to be inclusive but you sure can incentivize it