they make money from harvesting your data then showing you ads based on that data
That's part of it, yes. But they can also sell ad companies demographic data - males aged 25-44 clicked on this or looked at that for example.
Google probably makes more like $50 per user per year on average
I highly doubt the number is that low.
they've got to make money somehow
But they have been, and for years. All the years I've run a smartphone Google has harvested and profited from my data. From Gmail to Chrome (before I switched) to Maps, etc - they have profited from people's data at scale. So the argument that they need to make money somehow falls flat for me.
Also, if they charged like $2 a year to block ads, plenty of people would buy it. But like most things lately, the enshitification of our user experience continues. It's not enough for companies like Google to "make money" - it's never enough and their greed has no boundaries.
That's why you see people like us pushing back - enough is enough.
Yes, Intro Skipper plugin. It's awesome.