And it was all subject to a vote and is just a slight increase on local sales tax. I too think it is a model example of a community voting for what they want and getting it, even if some newspaper tells them otherwise. Subsidizing entertainment should be the local populace's right despite the external guilt others want to heap on. Of course I think the same about communities and tax abatements for businesses too so I'm in the minority on HN.
I think you're confusing telling voters what they're voting for and telling voters whether it's good or bad. Arts and entertainment are too subjective for these journalists to objectively proclaim they are bad deals. In the instance with the new Cowboys' stadium and the new Rangers' stadium, the electorate was plenty informed.
By "plenty informed", do you mean no more than a tiny minority thought they were buying far more economic stimulus than it would be realistic to expect? If everyone knew they were just using government to buy entertainment in bulk, them you are right, but things are often not like that.