People that work at Walmart, Amazon, major grocery store chains, etc. (i.e. the major employers in America) are expected to man their post until it's time for their legally mandated scheduled bathroom break.
I suspect most people did have a job like that once in their lives. Then again, the last time I actually had a job like that I was actually still in high school, so that sort of policy didn't seem too strange to me at the time.
I guess some people in this industry had parents with enough money to avoid ever having to do a non-tech industry job? That would surprise me.
Some manual or skilled labour jobs would permit random breaks, I guess. But most people I know worked service industry. You don't get to just leave a cash register unattended because your bladder says to.
In my experience, the problem of needing to go to the bathroom while also needing to man a register was overcome by a quick "yo, could you cover me for a sec?" to a coworker.
https://nypost.com/2018/04/16/amazon-warehouse-workers-pee-i...