I nominate DH for Special Snowflake.
I'm 5'2". He's 6'4". He's decreed that whenever I leave one of our two cars, that I put the seat all the way down and all the way back, on the chance that he might be the next driver of the car and on the (slimmer) chance that it might be raining.
I usually reply, "Not ever going to happen, but you can keep demanding it if it helps vent your spleen."
His argument is I can jump in the car and adjust it while he has to stand outside the car to do so. This is true and annoying if it's raining. But it's not reasonable, IMO, for me to have adjust the seat every.single.time I use a car. (We both use both vehicles roughly equally). If he used it last, I'd have to adjust once I get in AND when I get out.
If I know for sure he's going to use the car I'm in next I will adjust the seat for him (one of our vehicles is the only one that can haul our boat), but that's all I'm willing to do.
For you super-lucky peeps that have the auto-seat-adjusters in your remote keyless entry fob, my fangs are dripping with envy!