I think the opposite. Most people already believe the government is incredibly wasteful, there's a much greater opportunity in highlighting where it surprisingly efficient. This will serve to blow up many ideological truisms.
EconTalk: Vanessa Williamson on Taxes and Read My Lips https://overcast.fm/+JDN9N7o
As the responsibility for spending money is removed from the individual, efficiency plummets. Government jobs are the ultimate in a lack of accountability. Voters don't have the visibility to see what politicians and other government workers spend money on. The one entity that should effectively provide oversight on how the government spends our money is the government itself - and they're loathe to limit their own power. Then on top of all that, even voters aren't spending their own money when they make voting decisions. They're mostly rationalizing that their voting decisions are affecting the other guy, like "the rich".
We seem to know very different people.
While it is true that the market has a tighter feedback loop, that does not ensure good individual decisions. It just means that individuals are punished for bad decisions and rewarded for good decisions quickly.
This is a nice feature of the market but that doesn't mean that it is the only system that can have tight feedback loops. Look at the military for a good example of a non-market structure that has a tight feedback loop and, generally, does very well outside of the market system.
The government may lack some features of the market that doesn't mean that it cannot be as accountable. Good data and analysis for the people is one nice step toward greater government accountability.
It's all relative.
> Look at the military for a good example of a non-market structure that has a tight feedback loop and, generally, does very well outside of the market system.
The military has some meritocratic elements, but then again it's hugely wasteful: http://fortune.com/2015/08/14/f-35-joint-strike-fighter/
> The government may lack some features of the market that doesn't mean that it cannot be as accountable
And how are the accountability mechanisms going to be implemented? Obviously the vote doesn't work. Data might be slightly helpful, but people don't vote based on data. Look at this Trump election. It was hardly a data driven result. Really the main problem is that voters aren't very accountable for their decisions. Voting is just a tribal team sport thing.