I also now purchase blu-rays pretty often. I rip them, store them on my jellyfin sever, then put them in the neighborhood little free library box.
I also visit my local library almost every week. They have a surprisingly excellent movie and tv catalog!
I have now cancelled all my movie and music streaming services!
I mostly watch movies I have already seen before, but with the fragmentation and constant moving around that's happening with steaming services I would frequently end up using 3+ different ones every month. The constant cancel/renew cycle was a real hassle and very error prone, I would often forget one or two.
I only watch about 20 new movies a year, so even without hunting for bargains I will easily save a lot of money. But I will be looking for bargains, because why not.