What's so rude and uncalled for? It's just a statement without steeping to any offensive vocabulary.

And it's kidna funny that you are offended by it while you outright dismissed my comment with your "all knowing": "Unless you enter everyone's home to take an inventory of their devices, it stands to reason that you're going to see more smartphones than anything else by just looking around." - wouldn't you say that was offensive as well? But no - you feel entitled to this opinion and see nothing wrong with such silly rebutal :D