Generalizations are generally correct. We've seen the trend of how people behave in the world.
Right, we are an immoral nation, in an immoral world, who's ripe for a chastisement (mostly of our own making). Yet history proves that people generally turn to God when "all hell breaks loose". So, as we both agree that things are bad morally, it follows that an immoral nation will self-destruct, again, which we both agree with. The conclusion to the self-destruction is what we disagree on. I tend to view the future calamities as an opportunity for a spiritual revival, wherein God will have mercy on the mess we've made, once He lets us realize that we can't fix it anymore and we need Him. History proves this "yo yo" up-and-down moral change is normal, over several generations. Scripture also proves this is what happened with the Israelites over and over again. Human nature doesn't change; neither does God.