Exactly, if people want this enough, they'll go to another country for the service. And if so many people start going abroad, their influence might spread thro

Exactly, if people want this enough, they'll go to another country for the service. And if so many people start going abroad, their influence might spread through Europe. If that continues, a critical mass might be reached where eugenics becomes less taboo and more accepted. There are a lots of "if"s there, but it's possible.