Same, my phone was gradually turning into another point of control over me, rather than the other way around and it being a tool to help me. Only a handful of people are default allowed through DnD, all of the nonsense government alerts are off, almost all app notifications are off save for absolutely the most important ones. If an app somehow breaks through after all of that, it's an instant uninstall, I just don't want to waste any more of my life than I alerady have being subservient to this shit. It's a daily annoyance to have to dismiss popups in apps when they notice they can no longer send notifications. Almost as annoying as the notifications themselves.

Most work apps have a permanent 'Away' status and a message on and the expectation set that I sparingly check throughout the day. It works really well, my mind has never been quieter and more at ease.