Norway also has crazy exit tax and wealth tax. I heard lots of complaints that this system makes it almost impossible to build a decent vc-driven tech startup.
However it also prevents hoarding wealth, which in turn prevents special interest groups and some forms of election manipulation. Balancing taxes for fairness and innovation is quite tricky...
If you have good advisors as a wealthy person you know this and leave as soon as an exit tax is on the table. If you start new businesses you start them outside of the country
If you're a regular non-wealthy person who happens to become successful you're stuck paying high taxes of course, but you'll probably learn and structure your next venture better.