Google itself serves similar ads for its own services in all its properties. I've been “critically low” on google storage space for several years now, and every google app prompts and notifies and nags about it on every launch.
I mean apple music/tv/icloud are always pinging me with "free 3 month subscriptions".
MS is no better with the "lets finish setting up your pc with one drive..." to which the options are [yes/ remind me again later]
I've moved mostly to linux and its refresing.
-A
In some ways the non smart nags are ok with me. We have food ording app in Boston called toast. They decided to get reviews for food orders and time those requests pretty much perfectly after your done eating. It’s weird and somewhat fascinating how they do that.