no shit. most of the girls are actually showing good body language towards these guys, actually touching them... meanwhile they are going to extreme hovering lengths to avoid touching them back. these are the same fellows you see constantly bitching about getting friend zoned.
The Dominican chick is hust some dancer, used to taken pics with tourists---and possibly you can hit for a fee.
There is one chick who has her arms crossed, like "nobody is going to touch me, and I don't want my pic taken", and the other chicks look like "friends".
DUdes who "hover" know that there is a boundary between them and the girl...it's called THE FRIEND ZONE somewhat akin to the NEGATIVE ZONE.