How do you want to die?
Let's assert that you're almost certainly not going to be the very first person to live forever.
Also worth noting that you're probably going to die of natural causes.
The expectations we have for medical care are derived directly from marketing and popular culture. Marcus Welby and a host of medical shows taught us about the heroic doctor, and more than that, about the power of technology and intervention to reliably deliver a cure.
It's not a conspiracy--it's just the result of many industries that all profit from the herculean effort and expense designed to extend human life, sometimes at great personal cost.