I was expecting something like underwater basketweaving, or law.
Astrophysics is a pretty difficult discipline, and it’s a hard science. I have to respect anyone who commits and finishes something like that, even if they don’t end up where one might expect them to be.
And programming’s a honest profession. There are lots of quiet folks out there that prefer a steady position to something more ambitious.
Folks like your brother are the folks that we are going to need if we are going to get anything done in this country.