Thirty definitely ain't old.
It's just funny seeing this to me because I used to say the same thing when I was a teen. "I wont make it to thirty! live fast die young baby!"
But I'm 33 now and it's been the best few years of my life so far. Still afraid of the diseases of aging, and of my elderly future, but it's the human condition. That's life, don't miss it.
I think Logan's Run was intended as a cautionary tale, not a model for how society should be.
Edit: Less flippantly, with age comes some benefits. Yeah, while I had a lot of energy in my younger years and could eat whatever I damned well pleased, as much as I damned well pleased, my attitudes of that time period, which were very much born of my inexperience, had some long term costs I am still paying for. But the tradeoff is that with those lessons, I can make better judgements on what actions contribute or detract from longer-term goals, or even what longer-term goals might be worth having.
If you play your cards right, getting older can be a good thing. So rather than thinking of being old as some terrible thing to be avoided at all costs, look to see how it could be played to your advantage. Come 30, what things would be fulfilling to be doing or having? If your answer is "nothing", then I think I can justly accuse you of not even trying to look.
Joe Rogan said in a recent podcast, "I'm _way_ more fit than I was at 30, and I'm 52 now. I'm way more fit because I DO more, I work out way more ..."
Of course there's a certain amount of momentum-building that goes into that.
And then there's the ALL IMPORTANT self-discipline ...
See if you can come up with some goals that will take you multiple lifetimes to achieve. Spiritual goals. Life Purpose.
Just pick something and see how far you can get with it.
Don't just give up, that's not why you designed all this.
