LOL - yup nothing is simple.
I had similar restrictions at one point and was patrolling the employers parking lot as security.

The HR lady wouldn't even let me take short notes as "no arm use" was my restriction at the time - but I still had to drive 22 miles to get to work .
plus open doors, use restroom, eat etc...

My shoes laces always came loose because I had lost the coordination in my hands/fingers.
Had to retie them often- HR lady says - "oh so you can tie your shoes!!" for a a temporary injury.

Turned out to be chronic but is much milder now since not working.
I can tie my shoes just fine now, but still not fully coordinated for writing neatly though.

But that ' no use' restriction was because I had limited use of hands/arms previously and HR lady had me sorting stacks of papers and filing them in a overstuffed 4" ring binder.
opening & turning the heavy pages made me flare up after 6 hrs.
so dr made the stricter limits...