[sim7c00]

something being prohibited or not doesn't really change the root cause :P. just click bait i guess. lots of things can cause sparks.

[Arnt]

Name five that are permitted in a cockpit?

[dTal]

static electricity, switches, carbon brushes in ventilation fan motors

[Arnt]

That's the airplane itself, ie. you're suggesting that the airplane itself is so dangerous that other risks don't add significantly to the total danger.