So far as I can tell, none of the Apollo 11 ever flew another mission, so it may well have been worth it.
(Though the 10 astronauts all did at least one more, with two of the three eventually getting their turn on the moon)
(Though the 10 astronauts all did at least one more, with two of the three eventually getting their turn on the moon)
To other readers: OP is talking about the astronauts of Apollo X, not a quantity of ten astronauts.