what has morality got to do with tax?
Like smoking, it is immoral to use excessive water.
So like GST system, govt give limited utilities rebates to poor
Sinkaporeans. For the rich ones, gahmen says surcharge
("conservation tax") on H2O is to teach them to use it
prudently.
When gahmen use moral argument to tax, how can
the immoral people (those who use water like free) protest?