You earn $1,000 this week. You spend $650 on consumption items (rent, food, gasoline, a new pair of jeans) and save – you admirably prudent person you – $350. You use this $350 to buy three shares of stock in Apple, Inc. (which are priced today at just over $116 per share).
The rest of the world – the non-you world – has, as result of your transactions, a trade deficit with you this week of $350, and you have a trade surplus of exactly the same amount with the non-you world. You exported to others $350 more of goods and services (that is, of whatever it is you produced to earn your weekly income) than you imported from others.
If mainstream media and most pundits are to be believed, you should be ashamed. You must be up to no good! You must be trading unfairly! You must be stopped!! Leaders of the non-you world call upon you to mend your frugal ways. But you, being of an independent turn of mind, laugh at the non-youers. “I’ll spend and save as much as I choose,” you defiantly shout back at them across the boundary that separates your household from the rest of the world.
The non-yourers are disturbed and worried. They hold conferences at which prominent experts inform audiences that what the audiences all already think they know is in fact unassailably true: the non-yourers’ trade deficit with you is proof that you’re an unfair trading partner and that the non-youers’ trade deficit with you also is proof that the non-youers must revamp their trade and economic policies in order to prevent this calamity from continuing.
The non-youers – in unison, and behind their bellowing president-elect who campaigned on a platform of making non-youers great again in part by eliminating non-youers’ trade deficit with you – denounce you and erect penalties on all non-youers who trade with you until you credibly commit to stop saving and investing so much in the non-yourers’ economy.
You laugh at the silly and economically ignorant non-youers. They, swathed and comfortable in their blanket of economic ignorance, continue to snarl angrily at you for your dastardliness and to penalize themselves for hiring you to produce valuable outputs for the non-youers to consume.