Is there a lore reason for why we can fall from great heights?

[Maxilor]

Or sleeps.
Or bathes.
Or eats for any reason other than 'stat buffs'. (I can't imagine every person in the world gets a stat buff when they eat).

Though I usually assume those are done when we're offline. At the very least, the 'sleeping' one is; as per the rested bonus. So maybe they take a crap, bathe, eat and sleep when we log out.

Eating, Sleeping, and Bathing have all been in Cutscenes at one point so it IS CONFIRMED that our characters do that sometimes.

But going to the bathroom? Never once.

And no, I'm not asking for a cutscene of us sitting on a bowl but maybe at least seeing us enter a stall or outhouse and a fade to black on the door closing. You know, something tasteful.