Originally Posted by
TWA884
American tourists are too much of a cash cow for many western European economies for that to happen as this will negatively affect the number of Americans traveling to Europe.
In addition, this tit-for-tat is plain stupid; the percetage of US citizens illegally overstaying the Schengen stay limits is miniscule compared to the percentage of Eastern Europeans, i.e., Romanians and Bulgarians, who remain in the US illegally past the expiration of their authorized entry permits.
I think that a Schengen evisa regime akin to the US ESTA/evisa regime wouldn't really kill the American cash cow providing milk to the Schengen tourism sector.