That might actually be a good theory if the story as reported by MR was accurate. But as the source story explains, the DoT says they are not actually pursing a ban, and further that they not on the verge of handing down new rules of any kind. So other than the bogus premise...
That teaches me to speculate on a report of a report.
On the one hand I am relieved about the inaccuracy and on the other hand I have to at myself for believing MR at face value.