Edited sentence: On the controversial side, however, some feel this PGA Tour "fundraising" claim is misleading because the TV promotional spots claim the Tour has "donated" over $1 billion to charity ("Drive to a Billion").The reality is that the monies raised for charities derive from the tournament's positive revenues (if any), thanks mainly to hundreds of volunteers providing free labor -- and not any monetary donation from the PGA Tour, whose purse monies and expenses are guaranteed