That's a good start. However, it could be less based on tinder. Tinder doesn't promote good relationship amd give us a false idea on relationship. :(

Apparence isn't everything. Why not also searching some friends ? Suggest some events with Mobilizon app ?

And the kind of relationship we are looking for, night stand, friend with benefit, short, long...but it will work if everyone are honnest about themselve. :)

And if there is no more than 3 peoples...let's say you have to be very lucky ^^