No one would accept an automatic tax increase for any other purpose or at any other level. School taxes go up, but school board members vote for that increase, and voters can decide to boot them out at the next election. The same applies to municipal officials.
I tend to agree, however I was out of town during the Annual Milwaukee April Fools Joke so I don't know how big a stink our radio commentators made, but it does seem that most politicians have been relatively silent about an issue that the masses would back: repeal the auto increase. It seems so simple to me.