There are legitimate concerns or arguments against a single national government-run healthcare system covering 330 million people in 50 different states (medicare/caid notwithstanding, basically all healthcare is regulated state by state and not federally).
I don't know anything arguing that adjustable-rate mortgages will "fail" in the US (we have them already), especially focused specifically toward/against non-owner occupied properties, just that it would negatively affect them and they don't want to do it.
I don't know anything arguing that adjustable-rate mortgages will "fail" in the US (we have them already), especially focused specifically toward/against non-owner occupied properties, just that it would negatively affect them and they don't want to do it.