@Steve *******
Good examples of things not fair in Thailand, the Grand Palace in Bangkok is even worse, 500 baht for foreigners, free for Thai.
The discussion about people having very high income is a difficult one.
Most countries have high percentages on high incomes,
That causes people to get to other countries with more reasonable taxes.
That people with high incomes pay more tax is fair in my opinion, but the percentages should not be higher, that is just Robin Hood policy.