Yeah this is so true, my friend has a pro shop in the center that I bowl at and he is on staff with Ebo. He is a exclusive shop so he can only have Ebo Int on the wall. He is not a fan of the small companies and gives me a hard time when I get a VBP ball and bring it to him to drill, last night we are on the same team and my other friend said when I had 9 in a row with the Blurple that he was giving me hell saying he is going to shoot 300 with "blank blank" Visionary LOL. I laughed later when he told me, but it also made a little mad.
And I hear all too many stories of shops like this trying to charge even more to drill the ball because you are not buying from them....or make you think that the balls they are selling are better than the one you had an eye on to begin with that is not on the wall, etc.
Guess it all depends on who is feeding the pro shop owner if they aren't a staff bowler. I know where I get stuff drilled, he is on staff and still sells other brands and has no problem with that. He shouldn't. If a person has an eye on something, if the right ball for the person, you don't do the person right by changing his/her mind.
Other thing, and this was covered many times before. TCBA people get good deals from VBP and yet many do not take advantage of those deals. That's the saddest thing of it all.