Re US Healthcare: I call myself jokingly a "healthcare exile". After surviving breast cancer and having had state of the art care provided by health insurance, I lost the health insurance when I divorced. To my horror, no one wanted to insure me because of my being a cancer survivor. No one would consider insuring me for less than $2000/month, if they would talk to me at all! And that was five years ago. So I left the US to stay healthy by maintaining checkups etc. here with my excellent health insurance that is affordable ($250/month) and has no copays or deductibles.
Not only are the monthly premiums very expensive in the US but so are all the drugs, procedures, and out of pocket expenses. Medications are four times what they are here. And that's with insurance!
I had good care in the US but felt all too often that the docs were practicing "malpractice prevention medicine". So many decisions were made defensively to prevent possible suits down the road. And the economics of billing means they spend maybe at most 15 minutes with you. Here I have had at least a half dozen appointments that lasted from 30-60 minutes. I've also had two chronic conditions diagnosed here that had gone untreated and un diagnosed in the US. In the US medicine is big business and it is what is the worst about US healthcare. Here the the doctors treat you like extended family or a neighbor and almost always give you their cell phone numbers. They're practicing medicine for the calling, not the money.