@mattblaze @dalfen @violetmadder @mkb @Bandersnatch @DemocracyMattersALot Commercial software comes with a support model, and competent support is expensive. Competent support with massive demand for a few days a year is even more expensive.
You might want source availability, verifiable builds and more, but the economics of “anyone can use it” that comes with Open Source (tm) is a very very hard tradeoff.