I can guarantee you that none of it was written by ChatGPT or any other LLM.

As for the Ads, even though it's my site, I'd urge you to turn on adblocker, pi-hole or anything like that, I won't mind.

I have ads on there yes, but since I primarily write tech articles for a target audience of tech people you can imagine that most readers have some sort of adblocker either browser, network or otherwise.

So my grand total monthly income from ads basically covers hosting costs and so on.