In the very rare cases where there have been medical staff convicted of such things , there’s been a clear and intelligible motive. Lucy Letby had none.
Which medical serial killers and what were they clear & intelligible motives?
Do list all of them (the ones that have been detected of course) for us, if you're going to make statements like that.
Has it ever occurred to you that you think LL had no motives .... Because you don't think like her.
You don't have the foggiest notion what her thoughts, motivations, feelings etc. are.
She was certainly very excitable about babies deaths and imminent deaths, that's for sure.
Having to be told to leave grieving parents alone. Gushing about a just deceased baby enjoying their first bath, and offering to make memory boxes. Encouraging a baby's parents to move their infant into a ventilated crib for deceased babies, before they'd even died.
Predicting babies' deaths in callous terms.