I guarantee you there are at least 5 people on this forum who are stronger in the weightroom than Bolt or Powell at lighter bodyweights. They would probably toss around their maxes like it was a warm-up. They will also lose by a second or more to them in the 100m despite the fact that they train for sprinting.
It is a little more complicated than just “get as strong as you can.” There are numerous 11.0 guys that don’t do that much/that intense of lifting that have better maxes and they still get shit on by those guys.