I'd say on a scale of bad 1-10, 9 and 10 are reserved for incidents that cause loss of human life. YMMV.
The Plainly Difficult channel on YouTube reserves 1 and 2 for incidents that don't cause loss of human life.
yeah if you want to put it in the best light in terms of 9/11's this is zero 9/11's of casualties. Not how I'd judge it.
Loss of human life in a static fire is criminal. Why would anyone be that close?
There was no loss of life in this static fire failure.