Sadly, this happens at many Trump rallies because there’s no way the attendees can either take their gear into the venues or store it. The Trump advance teams need to work on this problem to avoid such messes.
Have small open-topped dumpsters on flatbeds near the entrance. People can put chairs and blankets to be donated in one and trash to disposed of in another. Drive them away as they are full and replace them with empty ones. Conservatives will put their trash in recepticles if there are any.
Yes I really think Trump fans would clean up better if the logistics were addressed. It shouldn’t be news to authorities and the advance team that it will essentially be a campground.
It was not like this after the rally in Mesa last time... When we came out all the chairs and large items were sitting out in front of the doors and there was tables full of everything they confiscated at the door... 3 or 4 tables that were full of lighters!