It would explain why so many people feel the need not merely to express why it's not for them (perfectly fine and acceptable to voice such opinions) and, instead, insult people who do find it's for them ("Your girly arms can't handle 2 more pounds!")(Honestly, what does it matter whether anyone can "handle" 2 more pounds or not? It's completely irrelevant as you don't know what else they have to haul around or if they're disabled or elderly and need as light a load as possible, or if they have to haul this load for many hours over many miles. All of which would, indeed, make a person want the lightest possible computer, no need to insult them over such a rational and wise decision. Why haul a heavier computer when a lighter one will do?).
It's hilarious that the post following yours did exactly what you wrote.