I didn't have that at all. I did did commissioned sales for several years, and then I worked at a company as an engineer that had commissioned sales guys. Yes, you had to hand out the new customer leads equitably or people would freak out. But none of the stuff you mentioned happened. That sounds like a toxic work environment.
edit: I worked at a place where the salary was enough to cover me and the commission was a bonus of 50-150% on top of the salary. I always knew I was at least starting at a living wage. If I was starting at 0, it might be different. Also, we would do 1-2 sales per day, so the volume was high enough that a lead here or there didn't matter. But in businesses where a sales guy makes 3 or 5 sales a month, I can see why each individual sale can be fought over.
edit: I worked at a place where the salary was enough to cover me and the commission was a bonus of 50-150% on top of the salary. I always knew I was at least starting at a living wage. If I was starting at 0, it might be different. Also, we would do 1-2 sales per day, so the volume was high enough that a lead here or there didn't matter. But in businesses where a sales guy makes 3 or 5 sales a month, I can see why each individual sale can be fought over.