Forget about giving up smartphones, would it be even possible to teach ourselves some notification etiquette[1] e.g. while sending a chat text setting the prior

Forget about giving up smartphones, would it be even possible to teach ourselves some notification etiquette[1] e.g. while sending a chat text setting the priority level for it i.e. if cat gif (delayed) and if something important (immediate) etc. I think the app behemoths which gained from the notification pollution would never implement anything which forces etiquette to the user and that the well-being measures launched in Android and iOS are useless when it comes to limiting smartphone usage. [1]https://needgap.com/problems/59-notification-pollution-mobile-productivity https://needgap.com/problems/59-notification-pollution-mobil...