My experience of Seattle is that "guys, gals, and non-binary pals" feels like something totally expected out of the kind of person who would move to Seattle.

This article also mentions that he lives, specifically, in the Capitol Hill neighborhood. Cap Hill is Seattle's rainbow flag district, and anyone living there is probably gonna be encountering enbys on a regular basis.

I don’t really encounter many people period because I’ve only lived here during pandemic. My daughter’s preschool teacher is non-binary though, and we have a neighbor whose teenager is also non-binary so maybe you’re right. I donut to be inclusive, not for any other reason.

to be fair, he signed off his videos with that line even when he still lived in San Mateo