Of course, he was writing to kings, most of whom had an interest in keeping their country runnning for mutiple generations.
Except they didn't. Kings of old didn't give a shit about what happened to their countries after they died. Why would they had? They were divinely appointed to their office, so whatever happened as a result of said appointment wasn't really their problem. Peasant's starving because the king sold all of nation's wheat to fund a war waged for his ego? God's will.
And of course this is still the case with the modern aristocrats. Shut down the only factory in a city and kicked all the workers to the roadside? No problem, the Invisible Hand will sort the worthy from the undeserving. A homeless guy asks for money? Hell no, he's suffering penance for his sins - if he had some marketable skills or connections he'd be sleeping in a mansion. Roads crumbling from lack of repair? Invisible Hand must be getting ready to release a flying car. The planet getting warmer? No worries, the Invisible Hand will surely save such devoted servants! And figure out some way to kick that homeless man some more in the process for being economically worthless.
There comes a point of no return, when the damage already inflicted makes it impossible to rise funds to stop more from occurring. The question is, can this pathological secularized religion be removed from power before the damn cult dooms the entire country, and possibly whole West?