Side bar. Blacks have worse health habits than Latinos (but you can research that for yourself). Do you really believe they will change significantly with single-payer universal health insurance?
I would agree on that...and had you used them as an example, 50% of the conversation would've never taken place.
Side bar 2. Do you think whites will change?
Most will not...
Side bar 3. When something is obviously true on it's face it is up to the skeptic to offer contrary evidence. It is not the obligation of the originator to defend it.
The claim you made was not "true on it's face". The burden of proof is always on the affirmative position. Had you made the claim about the black community instead of the Latino community, you could make that assertion as there's a multitude of well-known studies and data out there demonstrating that they have much higher rates of heart disease (the most prevalent killer in the US) than their counterparts among other demographic groups. However, I provided an abundance of citations and proof showing that Latinos do not have any unique health issues compared to their counterparts, and you simply refused to accept it and just kept insisting that I
do more research until I come around to your way of thinking.
The fact is, you stated that the Latino community was growing, and with the way you worded your statement, implied that they had some uniquely bad health qualities that would negatively impact a single-payer system. I provided data that demonstrated that, if any group was going to tank a healthcare system, it certainly wouldn't be the Latinos as they have lower rates of cancer and heart disease, and longer life expectancy than any other group aside from the Asian Americans.
If "Latinos were just used as an example" as you're saying, then you picked a bad example you should've gone with the black community or Native American community if that was a point your were trying to make.
...but all of this is ignoring an important part of my post, which was that all things the same, single-payer is a more effective system due to the negotiating power. Even if nobody changed a single habit, it would still be cheaper for us, and the government, to use single-payer rather than allow insurance companies and provider to continue price gouging in the name of keeping 10-figure profits in tact.
Rates of disease didn't change among citizens in Canada, France, or Germany when they implemented their healthcare systems, yet, that didn't stop them from reaping the benefits of the vast negotiating power mentioned above. We spend the most per citizen yet are ranked around #36 in terms of healthcare grades when compared to the rest of the world.