Honestly, no. I mean you will die some day, we’re a fluke of science, and we like everything else on earth evolved, we as humans happen to be a little brighter and we are capable of things no other animal on earth is capable of, but no. Its a fluke, you will die, and when you do, like someone said on here, as soon as everyone you knew who cares about you is dead, unless you made a significant impact, you're a rock star, or Thomas Edison, you are as good as forgotten, and logically, if you really think about it, you know damn well that there is nothing after this life right? So you will die and you will not see the change you may have contributed to, you will not benefit by spreading your genes, you will not know it. None of it matters. I guess maybe your contributions could give you some comfort on your death bed, but whatever… I mean it can be good at times while you're alive, shits cool, you can by all means enjoy your life while you are here, but none of it matters to you. You could get deep and say you care about your great great great great grandkids, but yeah…. who cares? Theres nothing bigger and no larger purpose either. You are a fluke. Like any other animals or  space aliens out there.