"For some reason"? Is it a mystery?
It's baked in to our cultural, religious vocabulary.
I'm 59 yrs old. From the childhood repeated ingestion of "Follow the Prophet, Follow the Prophet, he knows the way", to the adult version of “God will never lead his prophets astray”, to, today's inferred "admittance" of past doctrinal error by way of disavowal; is it any wonder many have some form of faithful indigestion?
I wouldn't say I'm upset, more amused than anything.