People with money are basically cutting the line. This is acceptable because generally nobody really cares about the poor- they don't vote or influence society very much. Don't have lawyers and they rarely call a senator.
You will see a backlash against public healthcare because it would mean a rich man is treated according to his medical needs.
You're on the waiting list BECAUSE SOMEBODY ELSE NEEDED IT MORE. But I'm a Google developer I'm worth more to society! Who decides that? A death panel.