FWIW, editing OpenStreetMap is very straightforward*, and with that, you're actually contributing to an open data set that everyone is allowed to use, rather than just propping up Google.
(To be fair, on a laptop - I'm sure Google Maps is more straightforward on a phone. But for someone already prepared to invest this much effort, editing OSM should be well within range. And if you just enjoy contributing to maps, for a phone I can highly recommend https://streetcomplete.app.)
Wasn't making street plans from satellite pictures ruled transformative? So if you get an AI to make street plans from Google maps, satellite layer, you're not violating copyright are you?