Spotify doesn't make profit from music streaming, despite having over 400M monthly active users, because it pays two-thirds of all its revenue to the rights holders.
This is outdated and bad information. Most small artists lose money touring. Bigger artists might break even.
If you can buy merch, do that, if you can buy physically do that. Spotify is gonna pay pennies for thousands of streams, so nothing you do on spotify is going to benefit an artist. But "pirate and see live" is probably gonna result in a negative bank balance for artists.
Epic sold it to a company called Songtradr, who shortly laid off a good chunk of the staff. They haven't done too much so far, but it could easily go south from here.
Lol. Yes, ticket service fees, venue fees, and reseller makerts is totally the best way to support an artist, especially if you live no where near a tour location.