Look up chivalry before opining that it is permissible for a Yid to engage in.
Let’s see, “chivalry” includes: courtesy, generosity, valor, and dexterity in arms.
What’s wrong with courtesy?
What’s wrong with generosity?
What’s wrong with valor?
And if you have been reading the thread about guns, you should know there is absolutely nothing wrong with dexterity in arms.