No, I don't think the inherent value in their talent is artificial, but I _do_ think that the monetary system we've built around such things as a necessity to survive in our modern world is abberant and bound to fail.
ETA: Just to give some flavor. Do you realize how much human energy is expended in finding ways to build these walls of artificial scarcity? It's frankly sad.
I was watching a showmatch that a streamer I enjoy watching was invovolved in (ShahZaM a Valorant pro). For nearly an hour in the leadup to the showmatch we got treated to a realtime negotiation between him an the player organizing his team. From comments like "no I can't use that graphic because I'm sponsored by another PC builder", to "every dollar I get I'll increase the size by 1px", and the piece de resistance "Whaaaat?! we have casters?? I'm not even getting paid for this!", followed by a streamer-initiated 10(!) count roll of twitch ads.
When the match was over, Tarik, the guy who organized the allstar team, was supposed to do an interview with the casters but had accidentally kicked off his own 10-pack of ads and they had to embarrasingly stall until his viewers were done watching them so they could see the interview live.
It was a repugnant view behind the curtains of the rediculuous amount of work a lot of people go to in order to profit behind the artificial scarcity put in front of their skills. This is usally hidden from the viewer behind production, but happened to leak in this instance due to the slapdash nature of the event.
Frankly, we can, and we must do better.