I upgraded my WordPress template recently and forgot to add my Google Ads back to the template. It took me a few minutes to figure out how to splice the code back in. I don’t mess with the template often enough that I know exactly what to do every time. It takes a little trial and error. In any case, they are back online.
I don’t make a killing off of the ads, but it’s nice spending money every once in a while. At the minimum, it offsets my hosting cost.