> Of course, with great effort and moderate expense, you could setup a burner phone with access to many of your same accounts and resources, but the more features you add to the burner phone, the more it begins to look like the device you're leaving "safe" at home.

The trick is to have alternate accounts, and not have your "real" ones configured as you transit sensitive locations like borders. Once you're past, download your apps and log in to your real accounts.

With LLMs that's even easier. I suppose you could set one up to populate your fake Facebook account with convincing, up-to-date "local sports team" fan activity.

Don't call attention to yourself, make noncompliance look like compliance.