Robin Cook has written thirty-four novels which have sold over one hundred million copies worldwide. There have been a dozen films, television movies and mini-series made from his work. In each of his novels, he elucidates various medical/biotech ethical issues, while entertaining his readers with thriller-style stories.
There are plenty of places around the globe where the private sector isn't burdened by regulation. Like Bangladesh, where under-regulated factory operations yield cheap clothing at the price of human life. Or China, where you can't ever be quite sure what you're eating and whether it will poison you.