Governments are bound by the international market of other governments. They have to balance their taxation morality claims with incentivizing investment to have anything to tax at all.
They’ve missed that balance by a long shot. Oops.
Some places have attractive laws that attract investment. Some people lobbied for those specific laws and wrote them themselves. Think about how that happens. I would do the same as soon as some area breaks away into a new sovereign territory, separatists are too emotional to think about corporate income tax rates, ask for 0% and you’ll get it.