The ones my wife and i noticed all had tee shirts on,,,it was in the afternoon. We talked to some other people that are regulars also,,they noticed the same thing. I had not really noticed it much before untill my wife brought it to my attention.
I was down there this past weekend,,,saw MDC trucks drive through two or three times,,but was kind of disappointed they did not take notice of people fishing without daily tags. I saw that quite a bit on this trip.