Easier to keep shares online 24/7 with a dockerised we app vs a desktop application I need to be logged in to a system for it to run. Best of both worlds would be a Nicotine+ like desktop fronted app that talked to the server component, but I don’t think there is such a ui app for slskd.
The whole idea of copyright is a granting a state backed monopoly which is the antithesis of a free market as I understand it.