Interesting concept, seems like it is a way to pay less taxes as an artist, not really a pay but it will make it easier to live. Not sure about the selection process though..
> Self-employed in culture can be given the right to pay social security contributions from the state budget.
https://e-uprava.gov.si/si/podrocja/izobrazevanje-kultura/za...
The link is totally irrelevant, it's about filing taxes and the right to pay to the social security fund not about the income you receive while you have the status. Yes, you get an extra tax break (taxes aren't paid on the money you receive from the state), but that's not the main point.