I had such a high hopes but he's painfully mid. He'll probably be worse off with Browning too

Can someone help me find a pdf of this book for free? Libgeb doesn't have it
https://www.amazon.com/dp/B07ZZHM7JW

Bitcoin core is about to ruin BTC with their new update allowing the spread of CSAM on the network. How the fuck is nobody on biz talking about this.