Because that's how they can get our money. We don't need those manufacturers and models. Or more exactly, we don't need those manufacturers and models. The manufacturers need them; we're just taught to enjoy the variety (especially when there's no need for it), and then to pay for it.All they need to do is get you from A to B, so why do we have so many manufacturers, with so many different models?
So a family sedan, a mini-van, a pick-up truck, and a sports car can all do the same jobs equally well?
No. That was kind of my point, as the reason for diversity.
I did say I kinda forgot what my point was as I was typing. I was at work and the phone just WOULDNT STOP RINGING!!! and I kinda lost track of what I point I was trying to make...but yeah, it was kind of that...