It is the year 2150. The world is fully hyperbitcoinized. A man own 2 bitcoins and he want to buy a house for 1 bitcoin. He is very smart so he decides to take a loan on his Bitcoin rather than spend them for the house. That way he can have the illusion of still owning 2 bitcoins.
I am not very intelligent. Not like this man. So please explain to me the process here. How would all this go down?