Maybe they should have some king of regulation specific to them.
But I fail to see how making your product as addictive as you can, without breaking laws, is terrible. I mean, no one is forced to create a FB/TW/IG profile, as far as I know.
I'm not defending Social Networks, or saying that a case against them should not be made, I'm just saying that I can't get behind the "your product is too adictive" argument.
Just my two cents. Maybe I'm missing something right now that will force me to change my mind later.