Hi David. Welcome to Stemmit! I found your post through @the-witty-waiter who featured it here: Pay it Forward Curation Contest.
I am amused by your "hello world" greeting. Have you taken any programming course before? Why do I ask? Because that "hello world" thing is the basic programming that was is being asked to be programmed in school during my college days, like ah... about 2 decades ago.
I literally laughed alone when I saw it on a post from a fresh graduate in Russia. He confirmed that it is still being used in school.
Now going to your topic, I wonder how the world will be if there is no death. The planet will be literally full and Elon Musk must be having a real hard time exploring other planets for us. Even Mars is not yet ready for human inhabiting. I am not a Netflix subscriber so I wonder if that series has a solution to the potential problem I mentioned.
Good introductory post you have there. Keep Steeming!