> note: I'm not excusing the feature but come on! Have some common sense before visiting a site like that?

I first read this as directed at the person you're replying to (me) but then saw a second possible reading: the site should know better as to expect you are logged into google with like one click

Idk which it is so I'll answer both: people are logged into their OS these days, call it Chrome (the browser, but it's close enough to an OS nowadays) or Android but either way it's a big trackfest and nobody besides a few nerds like us here bats an eye. And I indeed don't visit those sites with cookie states of other sites ^^