Do you think I'm going to refinance today? No. The bank is stuck with 2.3% from me for the next 15 years. Its a bad deal for them, and a great deal for me.
As long as interest rates go up, there's no refinancing to occur. Its financially the wrong move for the property owners.
Banks loan out the "same" dollar multiple times since each borrower ends up keeping their money at the bank. Interest rates don't have to be above inflation for the bank to make money on the loan.
Somebody’s doing the subsidizing.