Do you have the same issues with real courses charging a green fee? I assume you can appreciate the expenses and cost of labor required to run a course--why is WGT any different?
Are you really saying that after the hours and hours you've played WGT, at little or no cost to you, you don't think it's worth 10 or 15 bucks to continue? More importantly, you don't believe that nominal amount of money is deserved by the people who created the game and keep it up and running for you?
If you don't think the clubs are worth the price, don't buy them. Its pretty simple.
I don't know anything about the company's tax situation, so I cannot comment on that. If you have some proof that they are cheating or breaking the law, please fill us in.