Sudo maintainer, handling utility for more than 30 years, is looking for support
(www.theregister.com)
The pittance that most of these companies do contribute is in no way a fair share of the profits they reap from using FOSS.
Valve is an exception to the rule.
You're arguing that the factory owner giving a few bucks to someone who produced a tool that improved productivity of the factory is somehow a just compensation.