The weirdness of life. A man like this can be unbelievably disciplined within his training regimen and reach the apex of what might be the most physically demanding sport on the planet with respect to 1 versus 1 competition, but lack the discipline to lay down a chemical substance. Conversely, while I'm disciplined in the periphery of life (I'm straight edge) and moderately disciplined in my fitness/sports journey I never had a professional MMA fighters discipline level with regards to physical output. I couldn't muster the will to care that much like he couldn't muster the will to let harmful things go.
I hope he finds peace and maintains it.