Except that Khabib has struggled against guys like Tibau (arguably lost the fight on rounds), Iaquinta (sort of), Michael Johnson (standing) and hasn't really defended at all compared to Jones.
Khabib won the title off Iaquinta, which is a joke. He's defended twice since then and has faced two guys in McGregor and Porier who aren't wrestlers, albeit two good wins.
Jones has defened his belt 10 times, and also fought in 4 title fights (one interim) outside of that. Yeah Jon Jones hasn't killed people lately but he did in the earlier portion of his career. Not even comparable, Jones has a way better resume' and it's the exact opposite of what you're saying.
Khabib won the belt off Iaquinta. His best wins are McGregor and Porier probably, his 3rd best is like...Barboza? Where as Jones has beat DC twice (draw for one), Bader, Shogun, Rampage, Machida, Evans, TRT Belfort, Glover, Gus twice, OSP...I mean he just has a superior resume' it's not really debatable.