Is everyone but me a robot?

Question

Seriously, there can't be THAT many real people on the freeway going the same direction I am at the same time.

Answer 1

the people have to get from point a to point b like you.  so people are not a robot but human with things to do.

Answer 2

Try going at 3AM in the morning and it is just as bad. The world never seems to sleep.

Answer 3

you probably hit the rush hour traffic.