Are you a typical desktop computer user? I would wager the answer is "no". As someone else already reminded you, you shouldn't conflate your personal computing habits with those of typical users.I completely reject this premise
I am much more likely to plug/unplug cables or thumb drives from any desktop computer I have than I am to power it down
cables and drives easily get plugged/unplugged multiple times a day
needing to power on from a shut down is rare
Thumb drives are about the only thing that are typically plugged and unplugged from desktop computers with any real frequency, and those are typically plugged into the front of the unit. No real danger in hitting the power button there.
Typically desktop users plug in whatever peripherals they will use with the unit into the back of the unit and then will leave it as-is until they buy or retire a peripheral. Whatever the frequency of hitting the power button is for the majority of users (whether they leave the computer running for months on end or power it down every day), it is almost always going to be higher than the frequency of those users plugging or unplugging something from the back of it.