If I wasn't sleeping, that would be an emergency. Not sleeping will end a life. Whatever is going on, whatever I was doing or not doing. I would (try to) sleep

If I wasn't sleeping, that would be an emergency. Not sleeping will end a life. Whatever is going on, whatever I was doing or not doing. I would (try to) sleep in a random field without any "need xyz for 3+ days (other than water and a multivitamin, fasting)" even if it's prescription or life assumption whatever. Just to see. Just to sleep. Unexpected and unnoticed things can dramatically effect sleep.