I always expected there was a market for fake stars. I am trying to get a repo naturally to 1000 stars, but I would never buy them.
Unnatural: pay some bot runner to buy stars.
I prefer natural as the stars are a metric not an end goal.
That's how record labels can simply decide what's going to be the next summer hit. They pick a song and promote the hell out of it. It's not the summer hit because it was somehow better, just more promoted.