The sport is beyond salvaging as a "proper sport" given the infrastructure around it that has been allowed to pervade over the past couple of decades...
Therefore. Those who fund the sport make up the rules as they go along to suit their own requirements, which is fair enough as it is their money...
They clearly have zero intention of the sport "being taken seriously" given the operating model they use, and the absence of any independent arbiters...
"Being taken seriously" would be too expensive to implement, and would attract wider scrutiny, hence we have what we have...
All promoters use the rules and regs to their advantage whenever they need to, and answer to no one but themselves, therefore can pretty much do what they want.
And, as I say, it is their money funding their hobby and the sport, and, as we have seen, if any of them decide to walk away there isn't a large queue to take over their clubs...