"As in the days of Noah..." The Bible clearly tells us that this would happen. Just read 2 Timothy Chapter 3, even if you aren't a believer, just read it.

3 But know this, that in the last days grievous times shall come. 2 For men shall be lovers of self, lovers of money, boastful, haughty, railers, disobedient to parents, unthankful, unholy, 3 without natural affection, implacable, slanderers, without self-control, fierce, no lovers of good, 4 traitors, headstrong, puffed up, lovers of pleasure rather than lovers of God; 5 holding a form of godliness, but having denied the power thereof: from these also turn away. 6 For of these are they that creep into houses, and take captive silly women laden with sins, led away by divers lusts, 7 ever learning, and never able to come to the knowledge of the truth. 8 And even as Jannes and Jambres withstood Moses, so do these also withstand the truth; men corrupted in mind, reprobate concerning the faith. 9 But they shall proceed no further: for their folly shall be evident unto all men, as theirs also came to be.

Sound familiar? Read more to find out the rest of the story.