Are you ready for His coming?

Though warned that a flood was coming people lived as though they were flood proof. Then God brought the flood and except for eight people He destroyed by water everyone and everything that lived on the face of the earth. Now people are living as though they are fire proof. There will be fire and brimstone when He returns. Why do people not believe that He will again destroy the wicked and the unbelievers. People are living in unbelief that because He is a merciful, gracious, compassionate, loving God that He will forgive everyone. Only those with faith in and a relationship with Jesus Christ as the risen Lord, Son of the Most High God will survive His coming.