I come from a family of hunters. We have those types, but we also have the types which just love the outdoors. Even the latter type has some manly-man schtick to their love of hunting, but it's partly about spending time with male friends and family. When someone ends up bagging a deer, the meat is shared around the family. Doesn't happen that often, but I look forward to it - I really love the gaminess of wild deer.
With fishing, I've observed a similar trend. There's plenty of people who just really love to geek out about fish (I am one of these), and keep detailed notes of the species they catch, where they caught them, the conditions, the baits/lures used, reading up on their ranges, behaviors, feeding habits, etc. There's other people who really love eating fresh fish, and they aren't into the process and community as much. There's a few ladies in my Chicago fishing group like this (one of whom is a high powered lawyer, as I understand it).
Some of the trophy fishermen want more rules and regulations, these tend to be the Musky fisherman who want their bodies of water to be mandated catch-and-release only.
The MAGA leaning fishermen seem like they can come in any of the above (and more) flavors. I'd be hard pressed to put a number on what % of fishermen I've run into are which types as well, regardless of their politics.