Sorry, didn't mean to respond overly seriously to a lighthearted comment! Just wanted to get that in there.
Whether a vastly extended lifespan falls under just technology, and thus ends up as something everyone can have, or something else that is actually limited to the rich is something we don't yet know.
For example, if the key to a longer life is technology plus retiring as early as possible to limit stress, poor people aren't going to live longer.
I'm not saying that the poor will ever equal the rich contemporaneously. They won't. What they will do is equal the rich of say, ten years ago (perpetually moving forward). That is the nature of progress.
But yeah, I'd take it too.
Which, more importantly, means 930 or so more years to figure out the next solution after that. See also "longevity escape velocity", for how we can incrementally get to 1000 in the first place.
Normal small-molecule drugs are trivial to reverse-engineer, biologics are trickier but the means of manufacturing them is self-replicating, and Shenzhen is good at reverse-engineering other technologies if we're to believe what we read in the media
Most likely treatment would be some sort of specialized therapy where your DNA is painstakingly copied (with some process that is somehow better than the biological one) and then all the cells in your body are periodically repaired.
[1] https://en.wikipedia.org/wiki/DNA_damage_theory_of_aging
If it turns out to be a compound for eternal youth, then it can be reverse engineered by labs in China or India (or anywhere). There is no sufficient patent, IP law, moral high ground about R&D expenses. The world will be supplied at the cost of production and shipping.
In this case, the total costs of production/shipping were higher than they would have been in the US. But that is because I had to ship myself (i.e. ~$2000 round trip). However, I built it into my vacation, so the MRI essentially cost me the ~$100 for "production". I've had single dinners which are more expensive.
Taking pictures of your body is relatively innocent. Medication is a little more tricky. You need to be able to trust the source. However, if layperson B can trust the source of the Heroin they consistently buy on Silk Road, I have no doubts that the trust issues for medication will be solved far before we have compound "eternal youth".
For what its worth, we just happen to have insurance so we tend to think everyone buys drugs legally like we do. Do some research about what people without options actually do. Did you watch the "Dallas Buyers Club"? Where do you think poor diabetics get Insulin, or Metaformin? Even today, Metaformin being an "anti-aging" drug, is even imported from China and sold without prescription.
If you're still not convinced: Think about the risk reward calculation for a second. Importing illegal drugs, risk (aside from eating bad pills): 50 years in prison. Reward: You're now eternally young. Endure a really poor 50 years, then a long long time from now, watch the universe slowly end as you eat at the Restaurant at the End of the Universe, fondly looking back at the last bajillion years.
Hence, the 1,000 years of debt.
A lot of people will take the deal anyway.
For example: Is it illegal to buy lab equipment? No. Is it illegal to make medical compounds in your home? No. Is it illegal to violate patent or copyright law with zero intent to distribute and monetize? No.
For a couple 10s or 100s of millions of dollars I could buy the infrastructure to build the compound in my garage. Depending on the legality, potentially use it to feed friends and family as gifts. Sell the infrastructure.
All of a sudden the compound's cost is determined by your ability to buy and sell on craigslist.
Meanwhile, why go through all the trouble? Just go on Yelp, find a reputable seller in Brazil, China, or India (somewhere it is not illegal to buy). Spend $5000 on a vacation, and another couple thousand on the compound. At most (for the poorest people) its a couple years (10 maybe) of debt.