Funny. . Let me get this straight. So according to you, you equate believing and espousing your own personal brand of religion because you might be afraid of the hereafter, or karma , or whatever, as the same thing as getting an endorsement deal from a company? I am not sure I can make sense of that.
I think what you mean to say, and this would be correct is that I am not interested in hearing the opinion of someone, who is likely not the sharpest tool in the shed, on matters of religion , or politics, or really anything else but what he thinks about the course or his golf swing.
What if he started saying instead that he owes it all to Allah, and that he wishes he could follow shariah law, and that on Ramadan he asked to be able to spit on the golf course because of his religious daily fast? Would you defend his freedom of speech as heartily, or would you prefer he keep religion out of the sport of golf?