Their bios seem to be a little more enthusiastic or interested (outgoing? more straightforward?), so I'm wondering if maybe they're just more comfortable with it or Americans are a little sensitive...
Maybe it's me but America seems a little less relaxed or open to these kinds of things, maybe we're paranoid from the news media or the polarity of our social dialogue... I don't want to get too deep but I feel like European or similar countries are a little more laid back with things outside of the social norm.
I have no idea about people from other countries here, as I haven't seen any profiles from anywhere but the UK or Britain or America. I know Japan has cuddle shops on the street though that looked pretty interesting.