Or less fun, as this lady is still struggling to prove she's legally alive having been incorrectly declared legally dead by a court in 2017:

https://www.itv.com/news/2021-01-18/woman-ruled-dead-in-2017...

This actually is a plot in some movies.

How about this for the plot: Witness a high profile crime & then get a witness protection just to avoid getting tracked by FAANG! :)

I bet even then they would be able to track you.