You may or may not want to go this route, but here is what my hubby and I did.
He has the minimal school insurance because it's cheap and he never gets sick anyway. The kids and I don't have coverage because basic medical care here is so affordable. All of the global plans we looked into had a 1 year waiting period before coverage would start for me and didn't cover maternity costs - I am too bad with bc to risk paying all that premium for nothing.
If something does happen, provided I catch it in time and don't have to be airlifted, I can always go back to the states and get medic-Aid. I'm not sure what the money situation is for you, but with kids it's pretty tight here for us and I can't really afford coverage for all four of us.
"When you educate a man beyond his intelligence, you create a menace to society."