Plus they will be working against our own people. When deployed to another country there is some mental disconnect happening that I don’t think will happen domestically.

Aside from tactics and training not working which I agree with, I don’t believe the majority will be motivated to be effective in any way.

Absolutely it. Happened to me standing for a memorial service. Lots of stories from military where this happens, and “don’t lock your knees” is often taught first thing.

Well of course, haven’t you seen the drivers training video? https://www.youtube.com/watch?v=Yco1deXOzN8