You cant ignore them. Its a bit sad, cause building a zoo to gain tourismn from forests or jungle, even you dont want to go for cultural victory or have no jungle or forest in range feels artificially forced. Same with constabulary, which main effect is defence and counterintelligence. I dont like Gs decision to make a lot more buildings necessary to run your civilization, but I have to live with it.
But the point is the percentage of the need reductions from this buildings. They have been constantly increased. This is an indicator for the need calculation in the background. Former 20% or 30% was enough to compensate the increase in needs over the game. Now you have 75% by hospital. This shows, the needs in the background raise much more than in previous versions, and higher need reductions are necessary to compensate it. Its no wonder some of us see such big happiness jumps.
Maybe if you were better than the AI at managing happiness it wouldn’t be a problem? <shrugs>
G