My 34 y.o. son was recently door-knocked by a pair of sombre J.Ws. who began by emphasising what a bad state the world is in and asked him to agree. His response was "Bull #hit". It's a beautiful place. He's got a job, a mortgage he can handle, a daughter who adores him, heaps of mates, a surf board, a set of golf clubs and cold beer in the fridge.
Dave can't stop global warming, tsunamis, terrorists etc. He concerns himself with the things he can change. Like mowing the old lady's lawn next door and sharing one of his coldies with her.
You gotta feel sorry for the JWs always looking at life through an eye of misery. Lighten up fellas and maybe more people will listen to you. (I know that they can't so I'm safe in saying that).