Those are functioning communication satellites, not yet junk. At the end of their (fairly short) planned lifetimes, they will use their maneuvering thrusters to de-orbit. And even if that fails, they're in a low enough orbit that they'll naturally fall out of the sky and burn up in the atmosphere about a decade after launch. Do you have any further objections?

I think you would be surprised if you saw how much debris there is up there. These satelites are at least providing value to people.