Maybe get a second-hand Novation Circuit to start with, or some similar "groovebox" that lets you make songs on one device, and see if you actually still do enjoy making music, yet haven't found the right process for you yet.
I don't think you're wasting your time, as long as you're having fun, regardless of what happens in the rest of the world. Sure, AI could probably make "better" (by some definition of "better") music than me, but AI couldn't make my friends smile at me as I play them my music I've made, that's quite literally priceless.