[npongratz]

I think the point I was making is not whether the data is allowed to leave my wrist, but to "let me be in actual control" of my data.

In a world of USB sticks, micro SD cards, and $5 Raspberry Pis, I can imagine human-friendly ways of sharing data that don't involve tethering my wrist to someone else's computer.

> The thing is, there is no such products because people are stupid and would be furious if they switch phones and their data was lost on them because they didn't understand that the data was only stored locally and never left the device.

"[P]eople are stupid"? I'd like to give people a bit more credit. They can move data around, without surprise or fury: plenty still use Ethernet cables, USB sticks, iPod Shuffles, Blurays, etc.