I've thought about that at super Walmart. In B/CS, and most any town smaller than 250,000 people, almost everyone goes to Walmart, half of them on Saturday. That means probably some of the ladies I've noticed at Walmart would have been available to play. If only I knew which ones.
Once, just once, I saw someone at Walmart who looked like a certain provider. I called her phone to see if the lady in the store answered hers, in which case I might have made an appointment because she was cute. The call went unanswered.