In all my years I've blown maybe 5-6 drivers. I guess you weren't paying too much attention. Shame on you Ivan, my respect-O-meter just dipped 1/2 point.
I "cut my teeth" doing metal and punk back in the 80's.
I was sending out 4 systems a night, with my guys and other guys operating them.
Sometimes it is hard to tell the difference between the "music" and distortion of the loudspeakers.
Of course there were some rap shows that also took out drivers. It was my introduction into what happens when you use big power and sinewaves into drivers
Also back then drivers were not as robust as today.
If it makes you feel any better-it has been years since I have roasted a driver.