That is retarded, if anything what you have just described is one person moving his money 10 times, not one bank doing it.
Seriously, if I take my 1k cash to bank1 (which is getting about 2% interest added to it) and tell them I now need a loan, so give me 909 in a loan, which they give me a 5% rate on (so I am now -3% growth).
Then I take that to bank 2 (That is now giving me another 2% interest), which I promptly deposit and take out another loan for $826 (for another 5% off (-6%)).
Off to bank 3 with that and deposit it (+2%) which I take a loan out again, and go to another bank with $751 (-5%(Total -9%).
Again with $683.01(And -12%), then $620.92 (-15%), then $564.47 (-21%)... perpetually getting small to the point you won't bother (which is why credit is a crunch today).
See the bank is not making money from nothing. People can keep moving funds around forever, constantly racking up interest rates, while when you add up all those numbers above: $4,733 and I am now paying about $994 a year on that, which if I have to pay back at 20% a year would be a monthly payment of: $95. (That is the real amount, I am actually paying 35% in interest and receiving back 14%.
And that pretty much sums it up.
It is not the banks that are making money out of thin air. It is the people that have evolved to the point that they have taken full advantage of it. Credit cards have made this practice much more express. But it is the people that are borrowing this money. They (most of them over 85%) are the ones that have said I will work and pay this back.
Because they enjoy their computers, tv, HPS 1000 watt ballast, and homes, cars, everything. And we work hard for it, and there are times when we go too far.
And guess what when we do we start to pay off those cards, which means that is less things being bought while we deflate our loans and demand falls until we can afford it again, then the businesses pick up as demand increases, and we come up with new things that people want and work to get, on and on.
You are backwards on the banks, they cannot force people to put their funds into their banks, but a bank cannot deposit funds into their own accounts like you are describing. A bank cannot turn a $100 deposit and make up an extra $1,000 in funds to lend out.
Is it finally starting to make sense to you? The way you think banking works is ass backwards. We are the only thing that can make value, not gold, not banks, us. We work hard and the things we produce are of some value to someone else, and that just continues to move around the entire economy and the globe.
Every time someone makes something, new value is added to our globe, and wealth is created, and it has nothing to do with banks, or gold. Paper just represents the value that people place on the service you have provided. And allows it to move faster, and becomes more stable as the world pushes everything into the direction that they wish to buy, like currents.
This is why communism does not work, nothing is as efficient as 330 million people deciding what they deem most important with the use of their wealth to vote for what goods and services they want.
They don't give you cash, they give you a check drawn upon the account they just made up. You haven't ever bought a new car or a house have you? Ever use a debit or credit card? Think thats cash coming out on the other end?
So bank 2 is fine when the carpenter that built my home gives them a check that they know is worth nothing (because it is a loan from my bank that I took out to pay for the services I received), and that they just give all the other companies that don't receive cash money for their accounts, which means nothing, and we just keep working and producing, oh wait, see we are right back to building true wealth again, as soon as we go back to us working, it is being built.
It all comes back to us working off our debts. And when we save it is good, but when we spend it works too (as long as we get to a place we can live well when we no longer want to work).