I don't believe Frontier should have put me in this awkward position. Those passengers should have been put on their original flight.
The diaper wasn't Frontiers fault but added to the unpleasantness of the day.
These type of things never happen to me in Asia. Air Asia (for example) uses new & comfortable aircraft, kind & attractive FA's, modern & stylish airports. Flying in the States is like a "third world" experience now....but most Americans don't know it.