Well, That's the problem being the World's Richest Cricket Board. If you aren't amongst the richest boards, Their Players won't start sledging their opponents because they may get a cut off their 10% of their match to 88%. Considering the players playing for the richest board, They have no fear of any bans as they would perhaps accept their Match fee redeemed by teh Central board ICC, Still get as much money for the match as the player who played Sensible cricket, Without sledging, Showing "No"; aggression on any Opponents' players/On field/Off the field, serving for the Boards of the nations compared to as less richer Boards.