No doctors, nurses or parents saw Lucy Letby harm a child though, did they? They were THERE but what they saw was that the children were unwell, or dying.
The parents of children she was found guilty of harming all described their experiences at Thirlwall, and none of them suspected Lucy Letby of doing anything until the police contacted them.
Not one of Lucy Letby's nursing colleagues has said they had any suspicions she was harming babies, and we've seen or heard from all of them. Dr Jayaram was keen to assure the Inquiry that the media had exaggerated and he hadn't seen anything, Drs Brearey and Gibbs was clear that they saw only the statistical association with Lucy Letby. The other consultants denied suspecting anything until these three shared their suspicions.
So, being THERE really didn't give these people evidence that Lucy Letby did anything. Even they don't claim that. I don't see why you insist it's offensive that people don't go along with your, or the media's, inventions.