No need to use software when you can write some small scripts, devise an ordering system and run Linux. consign yourself to not having any of the modern QoL features everyone enjoys ;)
Growth isn’t profit, if I lose $0.10 per widget and I grow my business from selling 1 million widgets per year to 1.1 million widgets per year I’m losing more money than I was before the growth.
Why? Nothing about the previous situation had anything to do with it being on github.