We've got the largest WalMart in the world here in Albany (by default, they relocated the Sams Club and expanded the adjacent WalMart into the space, effectively doubling the size of the store.) It can be a scary place, even at lunchtime (which is the only time I will go in.)
Last week I went over at lunch and there was a pimp and two ho's in the parking lot soliciting people for a "luncher". Because I wear a tie to work, I must have looked like I had $ and was solicited both entering and leaving. l would have taken a picture of them for that website, but I was afraid the pimp would have killed me!