If I send a site an http GET request, and that site responds by giving me some data, then that site has given me implied consent to look at the data. If they don't want me to look at it, they shouldn't have given me it.
Man standing on the sidewalk outside a store yells into the store at the shopkeeper “hey there, can I have some free fish?”
Shopkeeper yells back “sure!” and tosses a fish to the man on the sidewalk.
Add more yelling back and forth for TLS handshake.
At this point, the man on the sidewalk can do whatever he wants with the fish. It was freely given.
Basically this example, if accepted in law, would mean that if you want your data to be private then Google would be expected to respect that, even if you sent them that data in the clear.
It's a ridiculous outcome.
Presumably, there's implied consent for me to to that? yes?
The analogy would be if the shopkeeper (i.e. web server) picks up an article and puts it in your pocket.