Not in isolation, no. E.g. FIRE. It's not unfair that those who retire early don't continue to get a salary. It's not even unfair (on its own) that those who

Not in isolation, no. E.g. FIRE. It's not unfair that those who retire early don't continue to get a salary. It's not even unfair (on its own) that those who are irresponsible with credit cards to go on trips, instead of investing in their future (e.g. staying home and learning), later have lower income. That's not unfair.