For me, it may be that the toilet paper roll needs to have the open end away from the wall. I don’t want to reach under the roll to take a piece! That’s ludicrous!
That or my recent addiction to correcting people when they use “less” when they should use “fewer”
TP roll end goes over, not under.
It’s even shown like this in the patent
You obviously don’t have cats.
Until you have a cat and learn the hard way to do the opposite.