The option to borrow is a convenience, and can speed up the process, and may even be required in a competitive market where all your competitors are also borrowing.
Uh, lets go back to my first response to you:
Debt is the easiest and laziest way to do a lot of things today.
It's not back-peddling when you repeat the same concept. Are you really so inept at debate that you have to lie and misuse terms?
you've never cracked a history book so you wouldn't realize that.
Oh look, another unfounded lie from Zaap. Please, keep telling me these facts about myself you seem to know. I find it all very interesting. Do you think that these lies and insults make your argument more persuasive? You sound like a raving madman. You don't know me, how could you possibly have any idea of my education? You don't. You are just speaking out of your ass, which has been par for the course of this entire thread.
According to you, all any business has to do is simply wait until they earn 10 billion dollars out of thin air.
Ah, finally something that vaguely resembles a rational argument. Bravo, Zaap.
Your problem is that you have no imagination, you can't understand a world that works in any way other than the way the current world works.
Prices are set by supply and demand. A world where everyone has $5000 is economically identical to a world where everyone has $2500 and a $2500 credit limit. The only difference is that when you are using credit, some "small" fees are going to feed the banks.
You seem to think that debt magically makes more money. Well, it does, but the value of money is based on supply and demand, like anything else. Double the money supply and you cause inflation, which makes that money half as valuable. So your $2500 becomes $5000 when you can borrow $2500 in credit, except your new $5000 buys the same amount of stuff as your old $2500 did. Do you disagree? Do you think money can be printed at will without causing inflation or other negative consequences? If so, you are very naive.
I suspect you probably do poorly in math if you are still having trouble. Math has always been an interesting subject to me, and money and debt is just the manipulation of numbers. As the math works out, a world where everyone can borrow up to $10,000 in credit is IDENTICAL to a world where everyone receives $10,000 cash when born, except one minor difference- with a credit/debt system, the banks get to walk away with free profit from the interest.
Basically debt just shifts the value so that "0" actually means you have X available assets, where X is your credit limit. It doesn't allow the impossible, anything you can do with debt can be done the exact same in a debt-free system, just by shifting the numbers around.