I'd add that as a tall person - The acceptability of reclining your seat should also have to do with the height of the person behind you.
Three point harness common in business class longhaul. It comes with the lieflat seat designs.
Seat belts on passenger jets would be better described as "cargo restraints".
I'd add that as a tall person - The acceptability of reclining your seat should also have to do with the height of the person behind you.