I’d say that tons of different battery technologies are in the making or already in production, same for recycling methods. I’d also say that people like you probably don’t give a single fuck about the batteries in all their other devices. Cutting down the production by banning single use batteries , enforcing reuse and recycling and of course offer public transport as an alternative to EVs wherever it is possible are also pretty common demands among your big bad “globalist” crowd.
Nope, mp3 is not “better” than CD since its a lossy format. It uses how we perceive audio so we notice it as little as possible, but you definitely loose details