How to disable all mouse events?

Question

I tried using css, mouse-action: none; mouse-events: none; this doesn't works.

https://code.sololearn.com/WQCPxb6901vf/?ref=app

Answer 1

This doesn't work

Answer 2

This work only for pointer but not for mouse or touch

Answer 3

Script like what?

Answer 4

https://code.sololearn.com/Wn8QuQCUltbY/?ref=app