The simple reason why we use money is because eventually bartering becomes inconvenient. Money (especially money in a fiat currency economy like the US-and I imagine most countries use) is simply a voucher that we have all sort of decided is equivalent to something. So, I trade in one of my little $1 vouchers and I get 2 liters of pop. I trade in $1000 vouchers and I get a computer. I trade in $16,000 vouchers and I get a car. Imagine how many apples you'd have to bring into a dealership to buy a car? Depending on the type of apple, 16,000 to 32,000! Or 320 head of cattle (depending on the going rate at the time).
Deep down there is simply no difference between bartering for goods and trading slips of paper for goods, except that the slips of paper in a fiat currency system have no inherent value beyond what the governmnt says their worth, and are only as good as the industrial and military might of the country in question.
While I do hate a fiat system, I am down with capitalism. I also don't really see the problem with money. Lets face it, really, once you've made a certain amount of money, you don't play for that anymore. I sincerely doubt that the people who are the CEO's and the rest of the rich of the rich do what they do for power, not for more cash. I sincerely doubt that Bill Gates keeps MS plowing ahead because he likes making his millions a second, (yes, an exaggeration) I find it more likely that he likes the idea of having an underling call up the DOJ and tell them that if this lawsuit keeps going on they're going to pull every copy of Windows from every shelf in America. Deep down the struggle has been over this Hobbesian clusterf*ck for sovreign power, hell, let's all face it, it's good to be the king.
I admit, I like things, but the reason why I work and try to gather money is so that I can eat and sleep and watch tv and take trips to Boston and attract potential mates with shiney objects and the reason why I'm not out growing my own food and slaughtering my own cows is that I prefer being a chemist and an aspiring philosopher and there are people who prefer to grow things and kill them for food and as long as I work hard to get him the medicine he needs for the price of my labor, then i feel entitled to be able to get the food that I need for the price of his.
How is that wrong?