If you wanted me to see the per-capita increase in health care costs, and compare pre-Obamacare with post-Obamacare, perhaps you should have advised a different tactic—although, that would have bee a bit odd given your original point.
But if you want to argue Obamacare now, you are out of luck, you found somebody who is not a fan, and somebody who is personally out of health-insurance, somebody who lives in a community where lots of my neighbors are out of health-insurance, because Obamacare is simply too expensive and covers too little for people to want to opt for it. So you would be arguing with somebody that agrees with you. Perhaps a system which pays medical costs directly and universally insures all residents might actually be better than a system which subsidizes private health insurance companies.
Pardon me, but LOL. While there are other factors, none of them can account for such a vast per-capita increase. My health care premiums tripled since Obamacare started, even though I cut back the coverage quite a bit.