"I don't walk/carry groceries/exercise, instead I drive the car around. If I don't, I can't actually carry heavy stuff because of my weak body, and sure, I may

"I don't walk/carry groceries/exercise, instead I drive the car around. If I don't, I can't actually carry heavy stuff because of my weak body, and sure, I may get adapted to that (and may even become healthier in process, meh) but I prefer to drive the car and so I always do." That's a different analogy and it suggests a completely opposite conclusion. Which one of these analogies is correct? Maybe they both are faulty? P.S. I too wear glasses and you know what? I'd rather be able to see well without having to wear them. Alas, the technology is not yet here (well, it is, but I was told the chances of complications that could leave me completely blind were about 20% so uh, I'd just wear glasses even though they're quite a nuisance to wear with a face mask).