DND is not properly/reliably detectable for 3rd parties. Support for Notification Center is not well designed for a framework to control and works as an auxiliary/supplemental (not primary) functionality for 3rd parties, so apps themselves would have to opt into using it along with adding a lightweight UI indicator which may need to be tailored to the app in question.
Further support is available for apps to support more gentle reminders -- https://sparkle-project.org/documentation/gentle-reminders/ which is a mechanism that iTerm developer wanted but developer has other priorities.
Users can opt into automatically downloading/installing updates too which may minimize prompts
I think there is a certain type of company that go for fairly generic(named) software with a lot of SEO and marketing to be able to earn a lot of money. I guess there is a venn diagram of malware creators where this applies too but I don't think they are.
They are also the developers behind SetApp. I mean, that's a pretty mainstream/famous app(store?) so they collaborate directly with loads of developers/companies to distribute their apps in SetApp. If that counts for something.