Please test it on yourself, don't harm anyone
Just did it and it worked... Thanks for the warning, now that explains the objective
[not for all of the cases] of a scammer that tries to gain remote access to someone else's computer.
Can you access this from a different computer?
If you give someone permission to remotely access your computer, they can use this method against you.
I use public WiFi in cafes and libraries all the time, but I would never use a public computer there.
That's equally bad & dangerous: