Reuse is better than recycling, so what's the problem?
Apple doesn't care about preventing environmental damage. Fixing/Refubing and selling is WAY better for the planet than trying to extract all the components, melt them down, and build new product.
This disposable phone world and infinite growth economy has got to stop.
Also, even if they are melting them down and literally recasting them: ALU has pretty good recasting credentials.