[noragami]

>everyone of your friends would be on it

No. Why are you talking in absolutes after spending so much time on the internet? There are always exceptions.

Muscular body requires a ton of energy and protein to maintain. Not trying to get on a soapbox here, but I am personally trying to minimize my impact on the environment. This includes eating the minimum amount of protein required to stay healthy. I definitely won't waste the additional energy to maintain useless muscles (which are absolutely useless for a desk job), which will not even be visible under the baggy shirts I prefer to wear.

[nextlevelwizard]

we are already talking about magic pill, why should you assume it required any more energy than you consume now?

>useless muscles (which are absolutely useless for a desk job), which will not even be visible under the baggy shirts I prefer to wear.

This is cope if I've ever seen some. You can rationalize it anyway you want, but deep down you know that if you at this instant could have rock hard abs with perfectly sculpted body without any effort you'd take it. You'd find use for it.

[notfromhere]

This thing always comes up whenever non-fit people talk about fit people, and I believe the core of it is just a hint of envy. Fitness is the one thing you can't cheat at or take shortcuts, and no amount of money can compensate for not doing the work.

[pcstl]

There are a lot of hidden assumptions here.

One of them being that protein-dense foods always has a greater impact on the environment than other foodstuffs. There are plenty of vegetarian or even vegan bodybuilders, and we know how to isolate protein from vegetables. Pulses are protein-rich, if you don't want to eat isolated proteins.

The second one is that a muscular body will always require more energy than a non-muscular body. While muscle does have higher calorie requirements than most other kinds of tissue, most fit people actually eat less calories (and better quality calories) than unfit people, due to being used to keeping their diet under control.

The final one is that the only thing one might want to do with their life is their job. Even if you work a desk job, that doesn't mean you won't want to be physically active in your off time.