There's a "hello world" to biotech, no doubt; extract some DNA from strawberries or explore the tiny world with a consumer microscope.
But then what? There doesn't seem to be much potential mid-tier work to be done in biotech. In contrast with software where there is a very visible ladder you can climb.
Most of the biotech work seems to be in research, not development (unless you own a huge firm)
Where does one go after they've exhausted the basics, and how can you make money off of this stuff without working in a expensive lab for somebody else?