I think the reason I didn’t see booth as conservative-coded, is because he seemed to be portrayed (or maybe just regarded by bones) as foolish and outdated (and usually also wrong) for basically every reason you said, but he was a good guy who always showed up and did the right thing. Though I definitely remember some times where he was doing some “hard working man protects the woman” stuff and that was seen as “good” which I thought was very out of place, especially bones reacting to it positively… Maybe the times he looked foolish were meant to be serious and they just couldn’t make it not sound ridiculous lol

Hearing this makes me really want to re-watch it as I wasn’t thinking about any of this… hmm…

https://bones.fandom.com/wiki/The_Proof_in_the_Pudding here’s the episode, Angela is pregnant (thinks she is pregnant) with Wendell, but is dating (?) hodgins, who tells her to keep it. I guess maybe this is still a bit conservative coded? Hard to say maybe it’s pretty neutral