And/or MySpace should have gone the way of F'book :)

Though I hear it might make a comeback.-

PS. To your point, I am guessing: For one thing it takes the ability to thus conclude, to begin with. THAT, in turn takes intellect and time AND evidence such as has been accruing. AND third, probably, because addictions are by definition hard to quit. ALSO: I think few times in the history of addictive behaviours has the enabling agent had such a low low low entry threshold, such presumptive innocuousness, and such assumed and granted "utility". It began by hijacking human communication, "socialization". It is devious.-