We are nothing but sojourners passing through. This sets us at odds with many aspects of our culture.
In a faith that requires all of its adherents to deny themselves, pick up their crosses, and follow Christ, constantly putting ourselves in the spotlight is completely antithetical to our calling. We are supposed to “do nothing from rivalry or conceit, but in humility count others more significant than [our]selves” (Philippians 2:3). It’s hard to see how posting a constant barrage of selfies embodies this principle.