Greedy paintball field Owners!

Why am I seeing more and more Paintball field Owners Charge for a photographer to be at Their Field. Full discloser I personally have never been asked by a field to pay to take photo's nor would I ever Pay a Field To take photo's. Are you fucking kidding me???!!! Lets think about this for a minute. photographers paintball or other wise is a Profession like any Other, So why would you expect us to pay you for Our services. and further more If you are a Photographer or even Trying to be DONT Pay some Greedy ass hat to take photo's, Thats not how this work's. now lets think about this for a minute, at any given event a Field owner or event Promoter will charge 55$ to 75$ per person x 200 players= they make any where between 15$ to 30$ per case on paint Sale's. (low ball) 200 players x 15$ = some also sell Food at Over priced $$$$$. sure some will say they have to pay staff reff's and such even with that Being counted in lets just say They are not Hurting. This is THE Most ridiculous thing I have ever Heard in my 52 years on this Planet. IF YOU ARE A PHOTGRAPHER AND ALLOWING SOME ASS HAT TO TAKE ADVANTAGE OF YOU, STOP CALLING YOURSELF A PHOTOGRAPHER. and maybe Brush up on some copy right laws and photography laws as well. one last thing. now ask yourself this...... If you call a Plumber or any contractor to work on your house do they Pay you? if so Can I have there Number???????