I’ll never bring my phone on an international flight again. Neither should you.
Quincy Larson

Your post begins with an XKCD cartoon.

Here is a link to the original cartoon:

If you move your cursor over the cartoon a yellow background tooltip appears. The tooltip says:

“Actual actual reality: nobody cares about his secrets. (Also, I would be hard-pressed to find that wrench for $5.)”

Every year millions — maybe billions these days — travel with their phones with very few issues.