Would you rather post it on a social network that nobody uses in a video format that lacks quality like Stallman does? Anyway, maybe I'm getting this wrong but

Would you rather post it on a social network that nobody uses in a video format that lacks quality like Stallman does? Anyway, maybe I'm getting this wrong but I don't think he's saying that everything has to be 100% open source. He's talking about the tools we need to build everything, that backbone of the software.