Earlier quoted context omitted.
Lifting is actually very efficient and having more muscle can help for lots of everyday tasks. I think you are just hanging out with the wrong people if all (or even most) of the people you know who lift are doing it for "girls"
> having more muscle can help for lots of everyday tasks When I've discussed the motivation with weight-lifting friends, they bring up that very point. Then I ask them to give an example of something they did with their strength today or in the last month, that I couldn't have done just as easily (I'm average strength). After long thought they come up contrived examples like, I had to lift my motorbike to change a ti…
FWIW, my motivation for working out is to be better at parkour. It's helped a ton for that, but most people don't do that sort of thing regularly. Being good at shoveling snow is just great.