I purge them as often as I can, but my phone has some tab groups that just stay up perpetually because it’s convenient, and it’s not like they’re actually all loaded at once. for example I have a few tab groups on vehicle maintenance topic or two that I am slowly working on. chrome on android has tab groups that basically functions as a favourites menu

but yeah on a computer, I have about a dozen core tabs for work that stay pinned on one window at all times, and then I add 1-3 other windows throughout the day as I work. one or two might just be a couple tabs each for comparing stuff. one might be a temp window for tasks somebody asked me to look into when I have a couple spare minutes. one might be a bunch of tabs doing research on something. but they either get processed and completed, or written down to deal with another day, I don’t keep them up until the next day unless I’m really just over work that day lol