> When the back door is created, it cannot be destroyed.
If the "backdoor" in question is a malicious signed OS update, then it can absolutely be destroyed. There are plenty of reasons to avoid backdoors without imbuing them with mystical qualities like the inability to delete them.
If the "backdoor" in question is a malicious signed OS update, then it can absolutely be destroyed. There are plenty of reasons to avoid backdoors without imbuing them with mystical qualities like the inability to delete them.