Earlier quoted context omitted.
I think the most inconvenient thing is actually that it’s both (largely) accidental and systematic. If you go looking for the source of “evil” breaking these systems, you’ll surely find a few bad folks purposely fucking it up, but removing them is almost certainly not going to fix anything. The vast majority of these systems’ behavior (good or bad) is effectively not driven by individuals whatsoever.
If good people can't run the system right the system is broken and good people ought to support its reform or replacement.
Typically makes sense to fire anyone who wrote the broken version too, just to get a fresh set of eyes on it.
Not sure why there’s any non-performant or unmaintainable code in light of this fact.