@villares Few reasons (let me know if question is more rhetorical but I'll write reasons for this anyway...)

█ Feeling of authority is a "thing" and feeling to most people (like:
"why do this thing?" or
"why for them?" or
"why don't they do it themself?"

█ Measured performance
therefore self-pressure or external

█ Other measurements; such as time, money and self-worth
(which you might think you're actually priceless for and not a cow for sale / rent / prostitution).

█ Most things are physical based, not mind. (prostitution again)

█ The timing of non-obligations / voluntary things mean you're quite likely more loving in voluntary act of goodness and timing is just right as window is a lot bigger (if not working / slaving all the time).

█ Fun is subjective, so easier by your own standards than another's....

How that for quick list? 😉