well i don’t necessarily have a phobia of public bathrooms, but i try to avoid them at all costs when im on the road. i don’t like to eat and drink when im on the road so i don’t have to use the bathroom.
back in my travelling days, i remember i had some 3 day trips on greyhound to the west coast. i would go without food and drink the whole time.
when i travel with mom and dad they are always stopping for coffee or food, and i always say, you’ll have to use the bathroom soon, but mom doesn’t care. she makes lots of stops.
when i get to where im going i go back to eating and re hydrate.