#1 Repair your ball mark on the green, and learn how to do it the right way!
#2 If you don't putt out on the greens, you are not playing through....period.
#3 Just because a course may offer free tees, don't take a handful every time you walk through the door.
#4 I will stop smoking on the golf course, when you stop tearing it up with your golf cart.
#5 If my waiving at a gnat while standing directly behind you bothers you, you are focused on the wrong thing my friend.
#6 Stay off my ball. I don't need your help telling it to 'go', 'get up', 'sit', 'get down' or 'suck back'!
#7 Double check that Titleist before you hit it. It's the number one ball in golf, so it might not be yours. Know what number you are playing, or invest in a sharpie.
#8 Golf is not a hunting and gathering sport. Buy your own golf ball, play your own golf ball. If you see a ball that doesn't belong to you, leave it where it's at.
#9 If I'm playing against you for money, don't ever say, "Wow, I never play this well"
#10 If I'm playing with you, against someone else for money, don't ever say "Wow, I never play this bad"
just one time....Convince your buddies that you each get one 'throw' during the round, but you have to play it as it lies. Then, next time one of them tees their ball up, grab it, and throw it 50 yards into the nearby pond.
If number 6 really does bother you then maybe you need to refer to your own rule #5.
It may shock you, but some people actually like to see good golf shots hit and so they may get a bit excited during a round and speak out. What a rough round it must be for you if someone actually wishes your golf shot well......