Stricter adherence to basic safety precautions can ameliorate those problems and mitigate the damage done by them. However, when the cultural environment set by the trainers themselves creates an intrinsically flawed infrastructure, people are almost certain to get hurt.
Trainers who willfully neglect policy guidelines, safety procedures, and/or simple common sense cease at that moment to be trainers, but instead become something wholly different—something unproductive and unwarranted. They become bad examples.
Recruits and officers in the early stages of field training carefully observe the behaviors of those who are senior to them. They watch their decisions and the subsequent outcomes.
In Massachusetts, all but one of the trainees who was injured in the unnecessary "bear crawl" across scorching hot pavement has returned to the academy. However, one recruit resigned "not because he would have been medically unable to continue, but rather with dissatisfaction that the incident occurred" Procopio said in a statement.
The job of simply attracting qualified candidates to seek a job in law enforcement is already a monumentally difficult task. Losing even one once-willing recruit because of such an incident is unhelpful to say the least.