Btw, we have similar nut-jobs in America. People who refuse to protect their children from preventable death and disease claiming it's "God's will" and the only intervention should be prayer to God.
Many similar nut-jobs will also evoke the "God's will" line when a pregnant mother and her unborn quintuplets are at risk -- saying they couldn't abort one of them to save the health of everyone else and that it's "God's will". Of course, these same people forget to invoke the "God's will" line when they turned to Western medicine as an infertility treatment that caused the quintuplet pregnancy in the first place...