When runners finish a race, everyone claps and cheers. But when Hitler does it, he is shamed for it. Why?
This is a holocaust joke right?
Yes, he's just like them, and nobody likes him. All he does is run around and do crazy shit.  He also was involved in genocide. Just like them, he should be shamed because he sucks at finishing a race.
Making light of Hitler trying to completely distinguish the jewish race in the holocaust is pretty dark. Although you may have had the intent to just make someone laugh with your joke, it is still very disrespectful and should probably not be said.