Without even looking at the video,I can tell you they are wrong.Proof? God's word says for itself,NO MAN knows the hour,nor the day. Only God knows,not even Jesus Christ the Son of God knows when it will happen. It's nothing more than a scare tactic people try and use,to strike up fear into others. Best thing to do,is simply make sure you're ready to go when it does happen. As well as all your loved ones,friends,even complete strangers. Simply prepare,make arrangements...and you have nothing to worry about.