I worked briefly in post-secondary CS education a long time ago, before academia turned into the ideological warzone it is today, and if I said such a thing, I would've probably lost my job.
Also, grades have long been inflated
Then stop inflating them. This is also what standardised testing is good for --- but no surprise, so many are against it because it would just show how terrible they actually are.
"The fish rots from the head."