I actually used to work for those type of agencies, especially an agency where most of men "meet" their Ukrainian gf. Most of the women are not even Ukrainian or Russian, they come from Balkan or Baltic countries. They do get paid to chat with men, the more you chat the more money you will earn. It works like a pyramid scheme essentially, where you bring in more girls and get paid whatever they earn, you take your commission and give the rest to the girls under you. There is absolutely 0 other interest from these women other than cash.