The people who keep asking if they can't lead a decent life without Christ, don't know what life is about; if they did they would know that 'a decent life' is mere machinery compared with the thing we men are really made for.
A lot of things look good on an academic's blackboard in terms of the actions that need to be taken. It's almost like a football coach, when you draw the X's and O's: Every play that is chalked on that board goes for a touchdown. Well, there are a lot of yards to be made between the line of scrimmage and the touchdown.