If an employer mandates it, then the employer is liable for anything bad that happens, the employers don't have immunity like the vaccine manufacturers. This of course assumes that there is rule of law.
Looks like you learned something new. You now also have a guage to measure the sophistication of a programming language. Ask if it supports tail call optimization and move on if the answer is no.
I actually use a joystick for shortcuts. I have a few commands triggered by certain joystick sequences, such as Right-Down-Diagonal-Button deletes the remainder of the line to the right the cursor. This is accompanied by a sound effect.