Almost wish the people defending it were paid. Almost more intelligent to rush to the defense if there were a direct financial benefit.
Part of it is possibly the curse of knowledge. Someone in the 99th percentile of cloud configuration experts simply can't recall their junior dev days.
In my junior dev days I always paid for the resources I used. Just because you consume a lot of resources by accident that doesn't mean you shouldn't have to pay for it. Accidents do not absolve you from liability.