Purr Purr
There are more humans alive right now leading longer and healthier lives than at any time in human history. So unless you live in North Korea there is no greater time to be alive. We routinely deal with health issues for example on a world wide scale that would have wiped out millions in the past.
Life is not perfect by any means but just imagine if you were on a space ship headed for earth could you think of a better time to be arriving than now? Our biggest challenge now as people is to make sure we don't become victims of our own success by overpopulating and allowing petty differences to force us into warring with each other. Education and not indoctrination is key to this and I am sure that scares the hell out of a lot of religiously minded people but I think we'll figure it out. Who knows what the rest of this century will bring?