The root cause of cancer is cellular stress. One cope mechanism with cellular stress is the cells fusing. On occasion a blood and a somatic cell will fuse. A blood cell is an organism on its own, disconnected from the electric network of the somatic cells which controls the growth and shaping into functional tissues and organs. When the programming of the fused cell combines in a way that it wants to grow and divide while disconnected from the body control network, you get a cancer.
Pretty much anything can cause cellular stress, including the normal operation of worn cells in an old body. Cataloguing the strength of the stressors is still useful.
Make the data center run ML/AI experiments for how to effectively run a "energy generation hamster farm" and you have a completely grid-and-internet independent energy solution that optimizes itself via hamsters over time.
But make sure the ML/AI knows how to predict the quantity of bulk grain supply that will be needed to feed the hamsters, and supply long term delivery contracts.
As long as we don't drug the hamsters and jam them into some sort of fake digital world, we should be fine? Put OpenAI's security researchers on it, heard they're good at containing experiments.