Ok jokes apart...
PAF and their pilots of 1965-1999 and PAF and their pilots of 2020s Both are different.
During 1965 PAF had F-86 sabre Jets and during 1980-1990s PAF had F-16s which were one of the best and most advanced fighters of respective era and due to better economy of Pakistan during that era pilots were highly trained and very much at par with the best in the world.
Alas not now. Those F-16s are no longer the best or most advanced fighters, in fact can be brought down by a IAF vintage MiG-21 as seen in the skirmish after balakot strike. Jf17s are not even in the league of F-16 block 52 and with Russian klimov 93 engines are more of a FLYING COFFIN than a fighter plane.
And due to Pakistan economy in doldrums there isn't money for proper training of fighter pilots as it needs costly fuel and spares for maintenance to keep flying those fighter planes for training which PAF don't have luxury of doing in current scenario.
Now compare it with IAF which is having Rafale, su30mkis, MiG 29upg, upgraded Mirage 2k, and LCA Tejas IAF is one of the most advanced Air force in the world with its pilots having ample training as shown by wing commander Abhinandan who shot down F-16 with a vintage MiG-21...