This cuts both ways, though.... to an extent, the people flying off the handle defending Gruden here are also looking to be offended and complain about cancel culture. Regardless of the fact that, as I stated above, if any of us used our work email in such fashion, we would be fired.
Cancel culture does exist to an extent, and there are excesses. You won't get an argument out of me there. But, to some, it appears that the existence of "cancel culture" now apparently means that nobody can be fired for anything.