Maybe; hard as it is for most people to understand (me, f'r instance) the "nothing to tie me down" lifestyle appeals to some people. I know that I get cabin fever if I spend too much time at home; I suppose that for some that's magnified. There's no way of telling whether he falls into that category. But regardless, the character capture is exceptional here. The look on his face is completely enigmatic; there's no way of telling what's behind it. (But to be on the safe side I hope you didn't stick around to find out.) It looks like either you or he captured the attention of one of the female shoppers in the background too.