Also he was a Count, but everywhere he’s portrayed as an underdog fighting the corruption of the elites.

They use OSM as source for maps, yes.

Not sure how much they add, aside from offline functionality.

Other apps add extra data sources.

Irrelevant. They need to comply with the laws of the market they are selling at.

Check what pornhub decided to do in Texas

Specially fitting that one FOSS alternative to this one is openSHOT