- Credits
- 23,709
This is rather paranoid.
Yes, most of the world have no checks like these, but it's really not all as dangerous as you describe it.
I've been depending on train, metro, bus, and even tram transport for most of my life, and the worst experience I've ever had was when I was travelling while a group of football hooligans screaming and spreading beer all over the train for the entirety of the trip have boarded as well.
Then the conductor came in to scan everybody's train passes, and decided to scream along once he got to the hooligans. (・_・)
But fortunately, this was the only bad experience with public transportation, and I've never seen anyone bringing anything dangerous to any of these.
There is a rare chances of being attacked by on public transportation or even in a car with another person in it. I saw News stories of people being attacked while riding a bus, train and taxi. There were a few news stories about terrorist attacks on buses, trains and stations.
I once saw an angry passenger hit a bus driver while he was driving. It could of been dangerous if the bus driver accidentally turned the steering wheel or the passenger fell on the steering wheel and turned the wheel toward oncoming traffic or the sidewalk which may cause the bus to run over someone, or hit something large like a tree.
Passenger accidents inside a train like someone accidentally spilling hot coffee on someone's head while riding on a train, or bus can sometimes happen. In America, where there are many gun owners who carry around a gun in their pocket or coat pocket, the chance of being accidentally shot by a gun while on a bus or train with many riders can randomly happen.