I don’t know :)
When I was 10 years old and first getting into MtG, I was often playing against kids in the school playground that I didn’t know. It became a great way to make new friends.
Also as far as I’m aware, Chatroulette and Omegle are still going strong, and those are all about video chat with random strangers. I suspect that a MtG server would net fewer instances of indecent exposure than the aforementioned two also.
Probably not critical, but perhaps a worthwhile product experiment?