I've always been qurious of the like function on escortify. I haven't seen anyone really bring it up when reviewing / recommending/ looking for a escort so im not really sure what the point of it is.
The 'Like' function might give you an idea of # of interests in the profile but there's no guarantee. Alluring and hot photos will get more likes but it is in no way to judge the outcome of the booking. Worse of all it can be gamed by the handlers that manage these profiles by boosting the # of clicks and likes artificially.
sbq has summed it up nicely. For me, if I see a nice profile picture I sometimes give it a like, even though I have not seen them. So it cannot be used as a guide to how popular her services are. Sometimes I see a nice profile with no likes, so I give them a like to get them off the mark. It is just a bit of fun.