An American can still travel freely, all across America, by automobile, without having to show papers except in emergency situations.
And is free to stop not on the red light in ghetto zones.
Tell Your jokes to someone other, not to me, please.
Illegal stops and cash money searches are the reality in US.
https://www.youtube.com/user/policecrimecom/videosWill be better for You to make Your own topic about living in US. Here is about Russian Federation.