Another good reason to have some spare cash around! (From the Daily Timewaster)

Hong Kong Protests Show Dangers of a Cashless Society – Lesson: never allow any government to do away with cash.

In Hong Kong, most people use a contactless smart card called an “Octopus card” to pay for everything from transit, to parking, and even retail purchases. It’s pretty handy: Just wave your tentacular card over the sensor and make your way to the platform.
But no one used their Octopus card to get around Hong Kong during the protests. The risk was that a government could view the central database of Octopus transactions to unmask these democratic ne’er-do-wells. Traveling downtown during the height of the protests? You could get put on a list, even if you just happened to be in the area.
So the savvy subversives turned to cash instead. Normally, the lines for the single-ticket machines that accept cash are populated only by a few confused tourists, while locals whiz through the turnstiles with their fintech wizardry.
But on protest days, the queues teemed with young activists clutching old school paper notes.
As one protestor told Quartz: “We’re afraid of having our data tracked.”
Using cash to purchase single tickets meant that governments couldn’t connect activists’ activities with their Octopus accounts. It was instant anonymity. Sure, it was less convenient. And one-off physical tickets cost a little more than the Octopus equivalent. But the trade-off of avoiding persecution and jail time was well worth it.
Or, you do something the government doesn’t like and the shut down your access to digital money, leaving you absolutely broke.  Or, you get into a tax dispute with the IRS, and they simply take the money they think you owe, and then challenge you to litigate the issue with them.

A cashless society is a tyrant’s dream.