Yes. Polls conducted after ACA was implemented also show that 70% of voters want true single-payer universal health insurance instead of this half-baked solution.
70% of them seem to be able to parse it well enough to understand the difference between a real single-payer not-for-profit base system (be it the NHS or the Canadian one) and the ACA. It’s really not that difficult to explain in terms someone with an 8th grade reading comprehension level can understand.