We the FOSS world just have 100 to 10000 less budget to implement this feature. It's a hard problem, and you can't ignore that lots of other features are missing. E.g. street view or place comments.

I'm working on https://cartes.app and we're well aware that search is not on par, far from it. But we have hundreds of other features and bugs to fix. https://codeberg.org/cartes/web