Is it really too far to walk to the bathroom at a rest area?

path1 wrote:

And don't forget - there are a lot of RVers who travel with empty fresh water tanks (to save on fuel).

There you go, save steps to rest area rest room.

Every RV has a built in urinal, never thought about that.

I knew the answer would show up sooner or later.

Except I think the point was that those RV owners would NOT use their own toilet because they have no fresh water to flush.
Actually, who cares? Most all of us have been in the ocean at some time and we all know what fish and humans do in that water. :B