I just print out all my stuff and go old school. Pick up a cheap android phone at the airport and go about my business. Not sure why this is uncommon. Maybe I'll switch it up next time and bring my phone loaded up with dick pics.
Why shouldn't people be free to install their preferred software immediately after purchasing a phone? How does it help anyone other than Alphabet shareholders to restrict that?
I've never heard of a cheap Android phone at the airport.