Monetize FB group

Hello ,

I own two facebook worldwide dating groups with almost 15k+15k members [[I know is not too much]. Every day I got 50 new members for each group . Is any chance to monetize these groups to get decent profit ?

Of course, theres tons of CPA Networks that run dating offers. Search around for which has the best campaigns to offer you and then sign up and start posting to your group. If they are already targeted to dating, you should have no issue getting them to sign up through your affiliate link to a dating website/service.