Yeah, I know this is an anecdote but most people in my life just put up with a constant stream of buzzing and pinging. I’m very much in the habit of not allowing any notifications to begin with, especially in my browser, but I’m in a minority I think.
Emails are even worse, I unsubscribe from the vast majority and block the ones I can’t (Hermes are utterly revolting for this noise generation, three non-unsubscribable emails and three texts per delivery!). The pathetic signal to noise ratio of email makes it utterly worthless as a means of communication for me, if it were up to me I’d do away with it altogether!