A lot of assumption going on here....may end up being totally correct of course.
My kid has had coaches (football, baseball) get into fist fights on the side line, slap a kid, show up to games drunk (multiple times),instructing kids to try and injure other players, along with the normal curse laden verbal abuse.
The "daddy-ball" thing is a real thing, the "trophy" culture is a real thing and it is not going away because it makes thing easier for the parents. Kids are softer and more spoiled than they used to be. But, speaking in general terms and from my experience, coaches are no better than they used to be.
Every one of the coaches listed above preached to the kids about learning "respect for the game" and each other. Lectured about learning discipline. Basically, trying teach characteristics they did not possess as human beings. If I hear one more coach wax on about life lessons etc. I will vomit. Coaches are not raising young men. The game and sports in general can teach great life lessons. Chances are the coach is running a haphazard, border line worthless practice a couple of times a week, then come game time will go against everything he has been preaching all week and act like a spoiled, entitled Dbag.
Good coaches have expectations, high expectations in terms of discipline, practice habits and behavior on and off the field. They are fair handed and firm. Most of all they realize they are coaches and have some good information to teach about the sport and as importantly they know how to teach, how to instruct in a meaningful way. First and foremost coaches are teachers in my opinion.
If a guy is coaching and has to resort to constant physical punishment to get his message across he is more than likely not a great coach....running as punishment just gets a kid better at jogging, nothing else. The worst to me is the guy who is constantly screaming and cursing to try and make a point. I know most of these guys work outside of coaching. It is assumed they do not behave this way toward other adults, co workers ect. If they did they would be fired. If a guy has to resort to name calling, screaming and yelling like a mental patient, cursing kids out in front of the team ect., it is just pathetic.
Being in a position of power (over children no less) and feeling the need behave in such a way is a major red flag that the coach is a coward. Weak, undisciplined with no respect for himself or the kids he coaches.
Too much fake tough non sense in baseball too. The game is hard, the middle aged coach with the gut and bad attitude is not. The easiest football or rugby practice I ever had was harder (physically) than the hardest baseball practice.
Who knows what happened in this specific case? If the coach was forced out by domineering insecure parents, that is sad, but, he will not be out of work long. Good coaching....actual coaches that are good at what they do, are hard to come by.