Harlem's trolling.
Manu was a bench player that played 26, 859 minutes and averaged over 30 min/game twice in his career. Tony Parker played 37, 276 minutes and averaged over 30 min/game 11 times in his carrer. That's an equivalent of 5 added seasons. He's also acrued an additional 1500+ extra play off minutes. Of course he's worn down, the Spurs ran him into the ground. So when people say he looks like 34 going on 40, it's because mileage wise, he is.
Oh what might have been had be been granted the gift of coming off the bench for his entire career.