Earlier quoted context omitted.
I think most people would be screwed cause there seems to a lot of different ways to get the radio to work in the first place. At least for larger planes.
The pilot would have had the radio tuned to the appropriate frequency already and talking is just a button on the yoke.
And pushing the button does nothing. I believe you must hold it.
Considering the amount of Zoom, Teams, Huddles and Google meets meetings I been into over the last couple of years I would be surprised if a majority of people fix this.