I've used both for years. Apple Maps is at least the equal of google maps. You have no idea what you're talking about.
Transit sucks on Apple Maps. It doesn't show you the ticket prices ans carriers.
Apple Maps doesn't have Google Reviews and Google Businesses, and Apple's partner Yelp is basically dead. This means there is no venue insights in Apple Maps, let alone quality pictures and reviews.
Also, local small businesses change owners or relocate very often, and Apple Maps doesn't have a team updating those informations. I had to report and amend multiple times.
Don't rely on Apple Store to tell you where a specific in-network ATM is, usually when you go there, the store owner would have switched contracts and Apple Maps is updated.