I know a few people that completely block every IP range owned by Google, Amazon, or Facebook. Most of that works fine, sometimes some shitty websites are on A

I know a few people that completely block every IP range owned by Google, Amazon, or Facebook. Most of that works fine, sometimes some shitty websites are on AWS or GCP or load JS frameworks from their CDNs, but the worst is: You can't connect from Android to their WiFi anymore. Android pings a Google server, if it can't open a connection, it immediately disconnects. In Android 8.1, there's no way around that anymore. You can try every setting in the WiFi settings, and it won't change a thing.