Here people even "steal" books from public bookcases and sell them.
For people who aren't familiar, let me explain: These public bookcases are a weatherproof shelf, old phone booth or something in the streets. The concept is you can take any book and leave any book. There are no written rules and you can keep a book if you like or just read it and put it back. In recent years people started to scan the barcodes and checked what books they can sell. There is a debate going on if people should mark these books or not, so they can't be sold.
IP Bans are usually pointless. Not all ISPs give a connection a static IP or even solely an IP (DSlite). The reason is they don't want private people hosting stuff and generating more traffic and they can charge you more. My ISP (Vodafone Cable in Germany) didn't even gave me an IPv4 to use (it's called DSlite/Dual stack lite), meaning I was behind a NAT on their end and many shared that IP. I did ask them nicely if I could get a real IPv4 for certain stuff and they gave it to me, but only when I book the upload boost for 5€ + a month. It's not static but it only changes when my router is disconnected for a long time (I don't know the exact time but at least several hours up to an day).
So usually an IP ban makes only sense for a limited time or specific ranges from companies (for example VPNs or hosting services that don't care who books their service).