Yes. I feel like we should have a Book-Buyers Anonymous group, i.e. "Hi, my name is X, and I'm addicted to buying books. This week, I've bought 46 and it's still only Wednesday..."
I have been obsessed with reading for as long as I can remember. Apparently, I was reading fluently at 3, and haven't stopped since!
My current TBR pile is approximately 100 books strong and threatening to topple over and smother me in the night. Most are second-hand, with a few glorious new ones in the mix! I intend to have a home library, complete with Chesterfield sofa, a library ladder and bankers lamps. Unfortunately, that room is currently full of packs of laminate flooring and DIY things...
The library is lovely, but I got out of the habit of going after I read most of the books in two previous local libraries in other areas. I found that I had a much more interesting selection, with new stock more often than the libraries. I have accounts with eBay, Amazon, AbeBooks, Book Bundle, World of Books, etc., and also browse books on tables in the supermarkets, charity shops and anywhere else where I may see books for sale!
Disclaimer: so far this week, I have only had four new ones arrive. Two of them came from America, so I have had to wait a while, but I am enjoying reading something new for a change!
Also, OP... one can never have too many books 😂Just think of it as extra insulation and sound-proofing, and it is multi-purpose, what with its entertainment value, too!