mosquitoes breeding ground

For the past two weeks, MPS have fogged the area thrice. But what is the use of all the fogging, if the main culprit is not stopped. Why cant they realise that it is not our homes that are the breeding ground for the mosquitoes, but the neglected open space near our houses.
Looks like LPPKN is not taking care of the land which they have claimed is theirs. Maybe it is their way of paying us back for opposing their project.
Reports have been lodged with MPS about the rubbish at the site, and the waterlogged grounds which have become a breeding ground for mosquitoes, but MPS have not done anything about them. If any of us were caught breeding mosquitoes in our backyard we would have been slapped with a summon. I wonder why the double standards. Are they waiting for a dengue epidemic before they take action to do something about the deplorable situation.