I know what you're saying!
Bed changing is one of my pet peeves!
As I live alone, it's just a single bed. I hate sheets -top and bottom - and won't use them, same with blankets and I never have heated blankets etc, etc., but I feel utterly exhausted after stripping the bed to turn the mattress around, which is amazingly heavy for a single, then stripping the duvet cover and pillow cases off, then a new lot back on, I just have to have a lie down after!
But this is coming from me, who works as a carer for mentally and physically disabled adults and is ALWAYS changing beds for patients, but it doesn't exhaust me doing those multiple times each shift, just my own single bed!
Now I need a lie down just thinking of changing my bed again!