Graal Dating is strange considering the playerbase it has, a player will likely never know the real age between them and their "partner", for all we know one could be 17 and the other could be 12.
However, online dating in general, as in when you meet on one of those online dating sites, is not necessarily a bad thing. Considering the way technology is moving, everyone relying on technology more and more, I predict in 10 - 15 years more relationships will have derived from meeting online rather then face to face.