So a true post-scarcity will never exist. People will just invent new goods or services to go after in the future when today's iphones and sportscars have become affordable. Not because they need them, but for the simple fact that they are difficult to obtain.

This assumes material wealth remain a source of status. If all things are easily aquired, then there is no reason to hold people with certain possesion in high regard. Instead knowing social codes and ability might become even more important. Perhaps the exception would be historical artifacts abd handmade things, asuming those could not be perfectly copied...