I'm in a similar boat. Probably 99.999% is bots. I have nearly 1m unique "visitors" according to cloudflare and my real users are in the dozens a day. That being said, I love the open internet and am holding on to keeping as much open as I can.
They all shifted from mostly paying for themselves (or being so cheap it didn't matter), to essentially producing zero income while resource usage leapt up in magnitudes
I couldn't justify the stress and hassle of making sites, that a few dozen people a day might find useful, into some complex hyperscalable obligations just to feed the bots
Type something stupid, it "visits" 200 websites and regurgitates some random gibberish.