Check out how these train conductors in Japan cram people into the trains like twisties into a toddler's mouth on their birthday.

And the emotionless expression on the face of the poor guy getting both rammed into a packed train AND crushed by the doors.  He looks like he knows all the Secrets of the Universe.

On the upside, you could leave the house in un-ironed clothes and arrive at work freshly-pressed.

Other important points to consider:

What happens when you need to get off?

How do you move away from the creepy guy?

Farts.

Oh God, the farts.