Well, that settles it. My wife and I aren’t leaving the house again. Ever.
:^)
I should have mentioned Munich, Germany. Great beer everywhere, but uniformed men with big rifles (back then we didn't call every gun on earth an “assault” weapon) at the airport. You don't know why they are there, whether that is a daily happening or they are about to gun you down.
And, airplanes - never, ever, get on a plane without peanut butter and crackers. No matter what happens, you will have food. I learned that on my first trip when I saw two of our friends eating peanut butter and crackers. I asked them about that and they said you will always have food. One time, we sat on a runway for two hours and the food on the plane was considered ruined but we had peanut butter and crackers.
Another travel rule is - never pass up a bathroom for you never know when there will be another one. Hand sanitizer is important to have.
Or, you can stay home and enjoy every luxury you have without people stuffed around you and walking on your feet trying to get to the aisle.
It is also not good when the man sitting next to you on the plane has a possible heart attack and you have to keep the oxygen on him for hundreds of miles until the next airport, but that is another story.