This almost got me into trouble a couple of months ago when I was driving from Odessa to Chisinau. One route goes through Transnistria which is currently controlled by the russian military.
I'm not sure if Google is aware that there is a war on currently, but I don't fancy getting shot just because California product manager guy believes he knows best.
In the old days we had paper maps and I checked routes before I left: not doing that anymore has cost me time rather than saved me time. Many a time Google maps has sent me to the wrong place. Once to the middle of a mustard field in France which was a destination it changed to mid-route to a house called La Mutardier. 5 hours wrong lost there.
Less than useless on a motorbike due to its UI, actually quite dangerous.
I would say it has cost me many hours and saved me from carrying a map.
Evermore useless adverts, and now hiding places that it doesn't get a kick back from.
Oh and it's cost me money in fines from taking me the wrong way down streets I was not allowed to drive on. With no way to feed that info back into the system. When its wrong it stays wrong for years sometimes where I live, and we have street map, it ought to be half decent and at least safe for drivers.
Have used it for years and have never seen this happen. Neither has send me the wrong way in a lane.
It sounds like the real problem you are experiencing is that you stopped checking your route. If you treat it like a paper map on crack then it’s a great tool. And, to be fair, it does sound like you run into more frustrating ‘wtf!’ problems than others.
Credentials: I used a paper map as a pizza boy.
It is your responsibility to drive legally. Even if Google Maps is suggesting a route that's illegal, you made the action to drive the wrong way.