&gt;&gt; Cash is freedom. No one spies on what you do with your cash money.<p>&gt; You need to physically visit the other party, so it isn&#x27;t black and white necessarily the best option.<p>Some parties, want to limit cash or downright forbid cash. Then there is no option anymore, think about that. I am all for options and fine with electronic money for web transaction, but removing cash from our society would be a very very bad move. That would lock us in to banks and telecom companies and states. No freedom. Not good.