I have a theory about the second part; European consumers have an even more suspicious view of "corporate overlords" if they are domestic/European than if they are American. Not because Americans are more trustworthy, but because they see Europeans as "anonymous masses" and are therefore more "neutral" to the internal struggles in Europe.
Signing up to a service owned by a European "dynastic" family, possibly in a neighbouring country, feels like more of a surrender of autonomy.