Why do I have to touch anything?

I wonder why restrooms have automatic flushing toilets.. automatic water turning on thingies, but I still have to push down on the soap dispenser and push down or crank a crank for paper towels... or sometimes, The flusher is on the toilet, and I have to turn on the water and there is an automatic soap dispenser and the paper towel dealie is automatic too.. which by the way.. NEVER give you enough paper towels in the first go round.

What is next? just wondering, an auto feed toilet paper roll?

Here is the thing.. why.. if you are doing one of them, like say... an auto turn on and off or the faucet that you don't go all out and allow me to touch nothing by myself in the bathroom?

I have NEVER been to a public bathroom that has gone all the way,,, where EVERYTHING is automatic.. there is always one thing left for me to touch.

of course, there is always the door handle on the way out.