Earlier quoted context omitted.
I don't know that I would take that stance but certainly a bidet and a nice car do not fall under that category, nor does being able to walk to a restaurant. You may try and argue some of the grey areas, but most of the things you listed are _clearly_ not essential, they're desirable by specific people, as you said.
What makes a toilet essential but not a bidet? Plenty of people manage to survive without toilets. Some of them even in downtown San Francisco (you can tell by the state of the sidewalks). They don't tend to thrive with dignity though. Is it not the dignity and thriving aspect that's ultimately important? What things make you thrive? What things make you feel dignified? Are they essential for your wellbeing? (persona…
My mother has heart issues and she has a pump that's connected to her 24/7. She has a medical condition and so has special needs. I would not call that pump an essential but it certainly is essential for her.
The context of this conversation has been _in general_, my responses were never meant to apply to those with medical conditions.
to answer your question, a bidet is a nice to have, a toilet would be an essential otherwise you're shitting in the street, as you implied about downtown SF. Because toilet here does not mean literally toilet, but someplace reserved for using the restroom. When I go to the river to fish they have an outhouse there and I absolutely use it, as do construction workers with the mobile outhouses they employ.
defecating and urinating are absolutely essential activities, how you clean yourself afterwards needs to happen but any specific way of doing it is not essential.