yeah.
i think there are unique social demands that we don't understand fully.
i mean, i was with a friend who knows 'someone' who is famous. we went to hang out with my firend's 'famous' friend, and the people hanging around to photograph her was unnerving. seriously unnerving.
we went to her home, there were people outside to take pictures. and then we went in, and i wanted to open the curtains as it was a bit stuffy and she said "no, they'll take pictures through the windows!" we later went out, and between fans coming up for pictures and people outside taking pictures while we were driving, parking, going to dinner, coming out of dinner, going to the club, coming out of the club, going home, back at the home, and then when we left (just my firend and i), there were still people out there!
i dont think it's often about not wanting to BF or NIP, but that there is this constant watching. even if she's in a blanket, there's still watching. It's not comfortable--and i wasn't even the one being watched!
so, i can imagine why she might express and use bottles. it could be more protective than anything else.