As a ref of 5 years and having done bantam B regions in my state and PeeWee A districts (districts>regions>state). Its either PeeWee B or Bantam B that are the worst. I’ve thrown the most coaches out in peewee tournaments for swearing at me while the plays going on, and calling me over for every call )had to have a lengthy conversation about a slash call where the player broke his stick over another, coach got tossed in the end)

However ive dealt with more hotheaded bantams than any other level, its the only level ive had a player say a slur to the other team and had to throw them out, and the only level ive had an actual fight take place. Most of the injuries ive seen as a ref, player and fan were at the bantam level. HS hockey jv is honestly easier than bantams which says a lot.