The core problem is what the ECT message does to God’s message. As one person used as an analogy:
Imagine you leave your kids with a babysitter and when you come home you find them put to bed, and the next morning you find that the babysitter, to get them to go to bed, told them that if they were not in bed by the time you got home, that you were going to torture them in the basement for a week.
Would that be a good thing? How would you feel about that babysitter?
I understand your point. I hope you understand mine.