I know ppl always wanna play the genetics card when they see someone looking amazing, but fact of the matter is that anyone can bachieve whatever they want. If you want to look like someone you idealize, squat some amount, bench some certain amount. It taks unwavering dedication and desire to reach your goal NO MATTER what. Benching 400+lbs is very attainble, hard but attainable, weighing a certain amount with low b/f is the same way.
You have to have all aspects of in check, diet, lifting, eating, sleeping, supplementation, and the ritgh attitude and then you'll get there.