Honestly not trying to troll, really truly not trolling.
So what? That's his issue.
If a brewery offers both, I opt for bottles over cans so I can save the bottles. If you see me on TLC, please don't judge.
I think it comes from when I moved and decided to not pay the moving company to bring my empties. When I got here, the LHBS was selling bottles for $15 when I was used to paying $9.