I go back and look at old photos all the time (like when I think of a trip, and look back to it, and then just keep scrolling for a while). The pictures bring b

I go back and look at old photos all the time (like when I think of a trip, and look back to it, and then just keep scrolling for a while). The pictures bring back more memories and that's to me a great joy - and on the other hand I find no value in deleting the photos that are not "the best" (I'm talking about good enough photos, I delete blurry, useless or duplicate ones immediately) - what would it gain? A few dollars less storage cost over the next decade? The satisfaction of digital cleaning?