Is this one of the few reasons to fairly get physical with someone?

A frying pan caught a bit of fire and my stupid cousin attempted to pour a small bucket of water. I yelled at him and slapped the bucket out of his hands, making it splash on the floor.

The place would've erupted and he was worried about his stupid speech on how that's still violence, that it's not right either way, what if it was him doing it to me, etc. I don't think that's the right moment for that type of speech.

I felt it was either that or he would've pour that water and his error would've cost him dearly.

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+1 y
Explaining it so calmly wouldn't have done anything.
Is this one of the few reasons to fairly get physical with someone?
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