The key piece here is that the trainees in the humane system were forced to walk for water; that's the part that's specifically rooted it what it means to be a

The key piece here is that the trainees in the humane system were forced to walk for water; that's the part that's specifically rooted it what it means to be a member of the public in a crowd; it's empathetic. Although it's not uncommon for police in the US to be pepper sprayed and tased during training, in a toxic culture that easily becomes "I've been through it, you'll get over it."