Programming

If you system depends on a human never making a mistake, your system is shit.

It's not by chance that for example, Accountants have since forever had something which they call reconciliation where the transaction data entered from invoices and the like then gets cross-checked with something else done differently, for example bank account transactions - their system is designed with the expectation that humans make mistakes hence there's a cross-check process to catch those.

Clearly Crowdstrike did not have a secondary part of the process designed to validate what's produced by the primary (in software development that would usually be Integration Testing), so their process was shit.

Blaming the human that made a mistake for essentially being human and hence making mistakes, rather than the process around him or her not having been designed to catch human failure and stop it from having nasty consequences, is the kind of simplistic ignorant "logic" that only somebody who has never worked in making anything that has to be reliable could have.

My bet, from decades of working in the industry, is that some higher up in Crowdstrike didn't want to pay for the manpower needed for the secondary process checking the primary one before pushing stuff out to production because "it's never needed" and then the one time it was needed, it wasn't there, thinks really blew up massivelly, and here we are today.