Earlier quoted context omitted.
I suspect the more hands-on tools by which law and order is enforced such as asset seizure, 24/7 monitoring, discreditation, and prison time could be the motivation for otherwise tax averse entities to transparently contribute their exact tax proportion.
It still won't work unless the whole world agrees to do it simultaneously. A classic game theory problem, the more some countries agree on it, the more benefit to those countries that don't do it. Because worst case, the rich entity can flee, or renounce citizenship and buy citizenship where the tax climate is more favorable. With the amount of money we are speaking about, you can buy anything. Each and every country…
$150k buys you a Carribean citizenship + passports for the family of 4. 0% income tax and 0% capital gains tax in Antigua and Barbuda. 365 sandy beaches.
What not to love for freedom seeking individuals?