Although arguing with shills is repetitive and draining, but it can actually help.
I would never have discovered that most GPS frequencies have to go through a kilometre of reflective cloud unless they had tried to use frequency as an argument that GPS signals are not skywaves on the ionosphere 
But when someone posts a picture of dishes pointing upwards after all that's been said,it's just not worth saying the same repetitive things.
Satellite TV dishes
are not simply pointing upwards. The have to be correctly aligned in altitude and azimuth to within a degree or so. Having been aligned they will not need re-adjusting unless knocked out of place.
Also, as has been carefully explained, the dishes using a given satellite all align at the same location 35,786 km above the equator.
So, there is no way there are pointing at balloons or any other ideas you might dream up.
Unless there is a balloon magically tethered at the required location so that the dish appears to point at the satellite! 
Do you ever read the explanations given, or since you know everything, just ignore what everyone else says?