It could be helpful too. If a government is being wasteful with its money and it doesn't result in more valuable services, then another area that is doing just

It could be helpful too. If a government is being wasteful with its money and it doesn't result in more valuable services, then another area that is doing just as good of a job with lower taxes competes for that citizen. It's one of the few ways a government can be kept in check for excessive spending.