See the table on page 156 of Money, Bank Credit and Economic Cycles for all the possible iterations of the sort of contract you want to justify. Even if we accept all of your arguments, you cannot get past the item at the end. Fractional Reserve banking causes business cycles which harms 3rd parties, and thus contracts which attempt to avoid the responsibilities entailed in an irregular monetary deposit contract are null and void. A long time ago, economics hadn’t progressed to the point that at least some people knew business cycles are caused by fractional reserve banking. They at least had an excuse. Current bankers, the lazy public, and many others probably also have the ignorance excuse. You don’t.
I have a great idea, try reading De Soto’s book (all 800+ pages) before you go on making worse statements. Lets list what you all have said so far:
If you expect the bank to misappropriate your money, even if it is a deposit contract, its not misappropriation. I’m a serious guy, but even I have trouble saying that without laughing.
Said misappropriation does not create multiple property titles, even though you deposit the money (1 claim), which is loaned to a 3rd party (2 claims), the 3rd party now has this money in deposit account, which the bank again may create a new claim to, and make another loan (3 claims) and so on (4 or more claims). Even if all these parties redeem those claims and hold as cash according to the terms of their contracts, those claims all originated from 1 checkable, withdrawable, instantly redeemable claim. Are you saying this never, ever has happened or will happen? Plus, the claim never has to be redeemed. The existence of the legal claim is enough. Multiple people have existing legal claims to the same property.
What else? Oh this one’s a dandy. A demand deposit contract is really not instantly redeemable because you cant instantly redeem it. You have to go to an atm to get it which takes time, or write a check and wait for it to be cashed which takes time or drive/walk to the bank which takes time or if at night, wait for it to be open which takes time, or you have to turn around right after you deposit it, and stand in line to withdraw it, which takes time! Thus its not really a demand deposit, so it must be a loan for a multiple, variable and constantly changing period of time. Yea, I know, a real winner of an argument. I should just pack my bags and give up. Oh wait, theres also an “emergency clause” saying that the bank may temporarily suspend my claim to the deposit if they are unable to “pay back a loan” which has a multiple, variable and constantly changing time period? You mean that happens? I’d never believe it if you didn’t tell me.
The existing bank contracts that people sign are legal because they’re contracts and people signed them. Another winner. Some libertarians are addicted to contracts - and circular arguments. Sign yourself into slavery for me why don’t you and let me know how that works out.