Perhaps, though I am dubious (when it comes to things like searching for business open hours or street view).
However it's not like choosing which restaurant to go to. They just type their search in the Google browser textbox and use the same search engine they've always used, the default. They'd need to encounter a failed search and think to try another.
If they forced them to split Waze off and make it independent again it probably could, it's probably the only non default app I see people use regularly
I think they might be using it as a beta testing ground for their back end features, the brand is also pretty valuable in and of itself. The traffic avoidance is much more aggressive than Google maps
Shockingly they kept Waze around. It sounds like they believe the Waze brand is too strong to be worth killing off in favor of maps, but they have been implementing new features into each and cross pollinating between the two
By my understanding google play services is basically just shared libraries and APIs for doing stuff and not as tied into Google specifically as its name might suggest
Wikipedia suggests it gives access to certain information which all look like data Google would want to track. I don't think I'm crazy to assume Google is doing something fucky while it gets values when requested on by an app, or whenever the heck they want.
Disable it and it will bitch notifications every often, every day, and that can't be disabled. It claims it need to be on for your phone to work but not so in my case when I only use apps from F-Droid (like a dialer, text message, calculator, Lemmy client).