Not visiting overseas ... staying home in the good old USA where you will be safe from surveillance? You must have invested heavily in aluminium foil to come to that conclusion (joke, OK). Companies, governments - all of them have become kleptomaniacs. They will always maintain that more is better.
You don't have to, ISIS; home grown groups too. . Some country's more than others, no tin foil hat here. I hope I am not getting too political
Just go to Maccas. They don't collect data from open Wi-Fi Hotspots. https://www.getup.org.au/campaigns/...data-retention/go-dark-against-data-retention http://theconversation.com/is-it-po...adata-retention-and-retain-your-privacy-39429