I don't find anything outlined in the post particularly bad, but what does bother me is that it seems like Kagi's founder cares a lot about what people think on Discord. Like the author said, most people never touch it and don't know or care what is said on there. If you want to engage with people, why not do it in a more open space? The closed nature of Discord chats means the only way to reference them is through screenshots, and that breeds drama as we're seeing here.