The case against the Sheriff and other guy was was over conspiracy and racism you liar.She was not laughed out of court is her case made as far as the appeals process liar.
Now post a link to The ECU case getting laughed out of court liar.
You mean the ECU which stated that kneeling by band members would not be tolerated as a firm policy by the university. And the student's own legal advisors and a retired judge from the courts told the complaining students they had no case so it is not even worth filing.
The bottom line is that a university can remove you from any extracurricular activity hosted & funded by the university for any reason -- and you have no legal recourse to do anything about it. There is no "first amendment rights" or any such nonsense when it come to the rules set by the university relating to extracurricular activities the university funds -- and the university can establish standards & expectations for behavior.