- Real, bespoke biomedical analysis is not trivial in effort, cost, or time. There are biomedical analysis systems-in-a-box (look at https://galaxyproject.org), but that's just canned analysis. To make real breakthroughs, you need rigorous analysis that requires years of experience to be able to perform.
- It's easier to get the money to collect the data than it is to effectively steward the data you collect. In a past life, I ran a biomedical research computing facility, and everyone got plenty of money for new sequencers, mass specs, and other fancy instruments. They got plenty of money for collecting all kinds of data. No one would ever add money to their grants to actually STORE the data. They would literally put the data on USB hard drives bought from Best Buy, and left them in file cabinets and on desks. There was absolutely nothing I could do about this, and so I quit.
- Research is balkanized to hell. Even though I ran the scientific computing for 20 research labs, each research lab was its own fiefdom. They could decide to obey or disobey my policies at will, since they controlled their own funding. You can imagine what happened when I proposed turning on quotas (~100TB per lab, to start!). Rather than work with my team to determine how to share resources, people would just jump off my high speed facility, buy a shitty cheap JBOD from Dell for their analysis, and store their archives on shitty cheap USB hard drives from Best Buy. The funniest part was that if the hard drive failed, and the data couldn't be restored, in theory the primary investigators could get into real legal trouble. No one seemed to worry.
There are a few biomedical research institutes that "get" scientific data stewardship - Broad, Scripps, but for the most part, biomedical research computing is a total clusterfuck and I couldn't have gotten out of there fast enough for the way saner land of tech companies.