[bigtimeidiot]

Are you just listing a few random ways that Bitcoin is more convenient than cash? The OP was about spending money at a bar.

But okay, here's how cash is more convenient: I can walk outside my office and use this dollar bill at any store anywhere around me. It has apparent value to everyone I will talk to. I don't need the internet.

If you need to "program" or "backup" your money, I guess Bitcoin is your medium. No argument there.