[NTDF9]

Even if they do tolerate it, the biggest impediment to adoption of bikes in the US, is its vast suburbia. This itself makes it so unbearable. Cycling just isn't fun when you're not able to see other cyclists, humans, stores and actually socialize with your society.

[squidlogic]

Let's not forget the very real possibility of death when cycling on a US road. You are completely at the mercy of the auto. In most cities dedicated bike lanes with any barriers or protection are very rare.