I think I’ve stopped using #Facebook hard enough (I still use it to visit Groups) that I’ve now fallen firmly into “generic user” category for ads.
And the majority of ads I receive are…guns and gun-related paraphernalia, Christian nationalist-adjacent jewelry, and pro-Trump-branded products.
Whenever I click on “why am I seeing this ad?” the only criteria they ever display is “18+ and living in the US”. So I guess that’s what most US Facebook customers see these days, by default.