The only time "clumsy" carries any weight or consequence, is when operating machinery or doing physical tasks. If he was driving a bus then did his arm gesture causing an accident, we could call him stupid.
When humans communicate with arms flapping in celebration and excitement, clumsy arm movements are not a safety issue or significant in any way.
I suppose you could always manufacture outrage about arm movements, then campaign and argue that others should adopt that outrage?
When humans communicate with arms flapping in celebration and excitement, clumsy arm movements are not a safety issue or significant in any way.
I suppose you could always manufacture outrage about arm movements, then campaign and argue that others should adopt that outrage?