That is what I’m inclined to think. They clearly sent their B-team (maybe the C-team!).

I bet someone also thought it would be funny to send a bunch of short women to guard Trump; who is a rather large man. I imagine they thought it might look a bit emasculating in photos. Little did they know that the iconic “Fight!” photo was in part due to the short female agent - if he’d been surrounded by burly men it wouldn’t be quite as effective.