Lol "Chronic pain". Fucking LOL.
Its called being addicted to painkillers, where you have dulled your pain receptors by running so much shit through your system that narcan-induced reality is unbearable.
And because you're so deadened by getting high, you don't hear your body screaming "OH FUCKING GOD THIS IS DAMAGING ME".
There was nothing (physically) wrong with that nigga that 12 months drying out and a personal trainer wouldn't have fixed.
Mentally, he was always a lazy, entitled manchild focused only on his immediate desires at this moment and through luck and the actions of others enabling him, had created an environment that only nutured those instincts.