Lol weird way to take it but ok. He's just soft hearted, that's all. I relate to that.
And if I think retiring for his mom is suuuuuper understandable given the fact that he just lost his dad. Hard to be a parent watching your son go in there with people looking to beat the shit out of him. Especially without the comfort of knowing his father is there to look over him. I'm soft hearted about that stuff tho.
Personally, I think he retired for Islam, Umar, Usman, Manap, and the rest of Abdulmanap's main fighters. He has to fill his dad's shoes. Hell, in Islam's case Khabib was actively in the way of him progressing at 155. Imo, Khabib achieved what he wanted and decided to call it there, and let his underclassmen shine