It's not staying alive forever? It's living the best life you can live. The reason why people fear death so much is because they don't appreciate the life that they have led. I mean by taking things for granted. You forget what you did two days ago? Take loads of photo's and keep a journal. Life goes so fast. You must at least have five minutes of happiness each day? But you forget it so quick. But when you read your journal or see a photo you've taken? You suddenly remember everything about that day. I eat fat and life is good!
Pics of the Asian chick after 11 guys jizzed on her face or I'm calling bullshit.
But seriously I agree with much of what you said about enjoying life. Can't just measure it in longjevity, gotta have some fun.