High schooler with t1d looking for some help.

So I’m a freshman in high school (US), and all of the posts about pricey US healthcare and free healthcare in other countries got me thinking. Would I be better off moving to one of those other countries once I got older? And that got me thinking, should I take the IB (international baccalaureate) program? It seems as though this program would take me far in other countries, while AP classes are less impressive outside of the states. I understand this is a very specific situation but if anybody has advice it would be greatly appreciated ;)