I prefer using bananas to feet though. Both are just as accurate measurement tools.
Metric would be easier to re-establish exactly because we have hindsight and prior knowledge of it. Everything is basically just multiples of 10, once you establish the base measurement.

So what???
If those people thought a petulant toddler was their best leader to lead, TWICE, just what does it make those people?
Do you think smart people would have elected him twice?