On a practical basis, its not possible since there is usually a time period associated with the max discharge rating (like a minute), surface motors only draw those kinds of amps for a few milliseconds. If you look at onboard recorder data, you will see amp spikes in bigger motors that go over 100amps, but last only milliseconds.

We forget that there are other users - planes and boats that may potentially be using these lipos as well. Electric planes can exceed this particular max rating. Planes in general push lipos a lot harder than surface applications do. Surface apps tends to be 'overbatteried' while planes go the other way. I don't really know that much about boats and lipos, and only a little more about planes, but do know planes stress lipo more than surface applications usually do.