I don't own or use a tablet. I won't be using the Bible either. I just sit and gaze off into space and when they ask why I don't follow along I reply, "Because I don't own a tablet, and if the eldubs and sister eldubs don't have to use their Bibles then neither do I!"
I did the same thing years ago when PC printouts were frowned upon and some still insisted on using them instead of the Bible. I just quit carrying my Bible and said it was because I wanted to follow the "suggestions" of the slave and not use PC printouts, but I wasn't going to carry a Bible if no one else was.
I have to admit I like to tweak people a bit just to stir things up.