Spotify is actively incentivized to mitigate that, because they're forced to pay royalties on every stream. This is, at least, a better situation than with Ticketmaster, who is actively incentivized to get scalpers as many tickets as they can.

They'd probably make this a feature for paying customers. I don't think the economics of scalping this at scale would make sense you're spending money for months and risk Spotify banning you if you get caught.