Earlier quoted context omitted.
It may be fun to fantasize about these things some times, but there is no technical solution to tyranny. Laws are not like code, intent matters. Ultimately if the intent is that the government wants to see your private data, hiding it in any way will be charged - it doesn't matter if you jump through hoops to avoid this specific instance.
This is false. If you can image and wipe your phone on the plane before landing, and write those random bytes to a usb stick, the usb stick will appear blank, because encrypted data is noise. You land with a factory blank phone. You clear customs and get where you are going and restore your phone. Substitute cloud storage for a USB stick if you do it at your departure hotel. There are absolutely technical solutions t…
Like whatever arbitrary thing they decide it should look like that day.