As a walker in Texas

Walking is a minority activity here. Yesterday I saw only four other walkers. One was not really walking, just standing in the middle of a road turning, dressed as Father Christmas alongside a resurrected Elvis in white cat suit. They were jiggling sign boards around in the hope drivers would turn in to see the pre-Christmas sale of apartments, standing back a quarter mile from the main road. Most of the time I used side walks (pavements in UK, but here the pavement is the roadway--important to know that) but sometimes they just ended either side of some green space. At junctions with bigger roads there are pedestrian signals with a time span favourable to quick reactors and the nimble of foot. At access points to parking lots I have found drivers invariably courteous, holding well back so I could walk on. I did see one man leaning over to peer at me as he turned right ahead of me. So, are the drivers holding back for my safety or theirs? Solitary walker, huh? What do I make of him?