I don't understand this. Unless all of your money is already in Bitcoin, just buy exactly 1 bitcoin right now and immediately send it to them, rather than sendi

I don't understand this. Unless all of your money is already in Bitcoin, just buy exactly 1 bitcoin right now and immediately send it to them, rather than sending 1 bitcoin from your existing holdings (or send from your existing holdings and immediately buy 1 more bitcoin, it's exactly the same effect). If you'd rather speculate on the price of that 1 bitcoin, then you're free to do so. If Bitcoin ever gets to the point where it's used for everything the deflation should be much more reasonable and predictable. Then maybe companies will offer a discount for prepaid preorders.