Most all the profiles are fake. You can easily tell by the patter when you ask a specific question and they respond in kind with clearly unrelated responses.
It's almost as though they are paid to hold your attention for just so long... like they get paid a bonus for the number of subscribers they can get to chat. Suddenly, for no reason, after almost the same amount of time, they always have to go an abruptly sign off... never to be heard from again... and they are obviously not from around here... you can easily tell they have an Asian speech pattern... and usng canned photos they stole from real women, most likely from some other social media...
My guess is, the business model is based on how many subscribers can be lured in and the models are instructed to keep them interested just long enough for the subscription to be renewed... there clearly is no interest in being truly interested in developing anything long term... asking any of them to verify their identity with a current dated photo gets a privacy warning from the site... very suspicious...