Regardless of what you believe or not, humans have been around for a very very very short period of time and the more "advanced" they her the more they kill themselves. WWII resulted in at at least 60 million deaths and the largest number of civilian deaths in the history of humanity. This happened when humans were advanced, not primitive.
I think that in 50 thousand years cockroaches will be the dominant species on this planet.

I just picked Toledo since it is closer then Cleveland and just "south of the border".

Since you said that the supervisor told you that your order was vetoed because of the hat you were wearing you should call the store and ask to speak to the manager. Tell the manager that both employees should be reprimanded because the front person vetoed your order and the supervisor knew about it and did nothing about it and told you that that's what happened.
I sure don't understand one thing though. How could a person ring your order into the till and veto it? After it gets rang in it either gets printed in the back or goes to another computer screen for her coworkers to make. Without collusion from other parties on the property, she couldn't have vetoed your order. Do you think she went back and told her coworkers that because you were wearing a Trump 2020 hat that they shouldn't make your order and that they agreed with her and everyone in the store risked their jobs to veto one single order because one single customer was wearing a hat that they took offense to and then the supervisor saw that this was going on and did nothing when multiple employees refused to make your order risking her own job too? Well Phart I sure think you should phone no, go into the store and talk to the manager in person about all the staff at his Arby's is colluding against you. This massive conspiracy has got to stop because if every employee in the store is doing it to you, they're probably doing it to all Trump supporters. Perhaps if they see a Trump bumper sticker they'll do the same thing.