Perhaps things are falling apart because of the massive influx of underdeveloped evil egos: they've got a supermajority mostly everywhere and can ignore the few good people. This is what some Hindi manuscripts mean by kali-uga - the dark age.
With this skeptical view in mind, there isn't much we can do to reverse the flow. It's a flood and we can do our part to minimize the damage, but ultimately we have to wait when the weather changes.