sudo ufw deny out to any port 80
Well, unless this is baked in, which it is not. It's the old privacy rich vs privacy poor debate. If I buy black curtains, I cast less of a (nude) silhouette than my neighbor for all to see, but the tradeoff is, I have to research black curtains on the internet, where there is no privacy, and so I have no choice but to build my own private Internet.
If the internet was private, no such measures need to be taken and I have perfect autonomy. Autonomy being a luxury since the digital space has effectively perfect memory.
This is why I'm against logs and data retention. It's very un-natural and it's why the human brain habitually flushes memories. Nature needs to renew itself and re-invent itself, and in some sense, forget itself (if you believe in a Gaia mind).