Why doesn't Song Joong Ki use SNS?

OnKBS 1TV's 'News 9,'Song Joong Kiappeared on March 30, where he was asked questions by his fans before the broadcast.

One was,"Why don't you do SNS?"like Instagram or Twitter.  He had a very simple answer that probably did not satisfy fans:"It's simple.  I'm technologically challenged.  It's not that I'm not doing them, it's that I can't."

...What are you, an 80-year-old man?  Ah, SNS isn't that important, anyway.