Oriental tourists, particularly the Japs, take millions of pictures of themselves and their travel companions in front of attractions worldwide. I've seen them set up a tripod and set the camera timer then run around in front and pose, countless times, if traveling alone. I guess it's a cultural tradition.
I've taken thousands of pictures of scenery and man made attractions with no people in them. Often I had to work at it and be very patient but I think it's worth it. Your pictures are great, Billy!