I am imagining you trying to explain this to your kids. “It’s like money . . . but you can hold it in your hands!”

I do like where your head’s at but

1. Everything about our lives is trending towards digital.

2. It negates one of bitcoins strengths: that it’s hard to physically capture.

Physical bitcoin has a place, but it feels a little bit like a novelty to me. 
Similar to 3D movies.

Perfect privacy is impossible, but there are a few simple things a person can that make a huge difference.

The key is to cheaply and easily make it expensive to overcome.

The tricky part is getting people to care.