Google's core product has always been advertisement. They sell advertisements to companies looking to advertise, and they bring in tens of billions in revenue from that business. In effect, their core product is you: they're selling your eyeballs.
If the bait that they used to bring you to them so they could sell your eyeballs has finally started to rot and stink, then why do people continue to be attracted by it? You claim they've ruined their core product, but it still works as intended, never mind that you've confused what their products actually are.