Consider however that not all software jobs require all that knowledge. As software spreads, not all new software jobs are rockstar positions. A lab full of scientists, for example, might benefit a lot just from a couple people who know how to operate a database and do some basic data crunching. Or, consider the vast number of people who get their job done in Excel today, who don't need to call write() but could do their job better & faster if they switched to Python.

If the future is software, then there will be places for PhDs & bachelors, but also for associates and even bootcamps/certs. Even people who are not deeply passionate about software can make a useful contribution. Putting men on the moon took a lot more than just rocket scientists.