Bodybuilder v BJJ

Got a crazy strong guy in the gym with zero technique the only way to get him is to wear him out… this raises the question what do you do once the guy gets some techniques under his belt ? Ok he still might not be as good as you but he’s damn well stronger !!! I suppose it forces you to up your game – but just like in the video which to me looked like no harm had come to the body builder and the ref called it so Pedro could safe face, against a super strong opponent it will be tough to get a submission.