And greed causes technically unqualified students to become black belts, then instructors, and in turn teaching degraded forms of "TaeKwondo" to the new generation consistent of watered down, kidfriendly nonsense
You're still making statements without doing two things important to swaying others:
1) Showing some sort of evidence that supports what you are stating as fact.
2) Showing how the effect is pervasive enough to be a significant problem.
I'm not saying your statements aren't true. I'm saying you haven't made any sort of case for them being either true or important to the overall effect you started this thread about.