Because school buses don't have bathrooms............
School buses are only for:
1. Busing kids around the town (the farther the better)
2. Busing illegal voters on election day from precinct to precinct to cast multiple illegal votes for Democrats.
3. Any other use of school buses is strictly prohibited.
Isn't that clear?
Neither do bridges.
Well they're living without bathrooms right now aren't they? Men can pee in bottle and they could have pulled over every few hours to hit the bushes if they had to. This is a hurricane evacuation not a field trip for God's sake.