Why do a lot of men obsessed whether I can fight?

I'm a young 24 year old

I'm laid back, I keep to myself, I don't interact with either gender, I don't flirt with the opposite sex

& Yet many men with 9-5's/families/wives have said (overheard & told) that he can't "fight" or "can he fight?"

I did grapple back in MS/HS & did a few years of some MMA

I "never made it" as in professional nor amateur but still held my own

What do these particular men want from me?

Why do a lot of men obsessed whether I can fight?
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