Hire Delta Airlines to enforce Guard discipline! That's why they are sometimes referred to as the Guard Nazis in the US.
I agree that sometimes 121.5 has a little bit of exaggerated chatter, but let's focus on more important issues in this profession.
Aviate, navigate, communicate. In that order, please. As previously mentioned, fatigue and wannabe exploitation are some of a few more important issues. (Im)Proper R/T procedures have been usually been exaggerated (numerous threads comparing British and US).