FFS.
In life if you are good to people you get to pull strings and break the rules a little. I like Milos but for whatever reason he consistently pissed off the IFBB and so they are more stringent in ensuring that HE follow the rules. Others who have not pissed off the IFBB so much (Charles Glass) have more leeway to bend the rules slightly.
This is just how life works - get used to it. People have a tendency to look the other way at fuck ups when you do good things for them consistently. Examples, being a law abiding citizen but breaking a minor law of some kind, giving good cunnilingus to your female friend allowing you leeway to be late for date, etc. This is how it goes in life.
Rest assured, if Charles was causing the type of drama Milos has caused (which I haven't been paying attention to), the IFBB would do the same to Charles as they do to Milos. It is kind of a joke if they are saying they are enforcing the rules consistently across the board though because they are not. Clearly they are just being human.