This is why I dislike Google. If you read the news, you would think they have the future in their hands, but after 10 years of Android, many more of YouTube and Gmail, and only one thing works, only one thing brings them 90% of their revenue: advertising.
And boy do they sell advertising, but they also know how to advertise themselves...
Google is like a children whose parents give free access to chocolate (ad business money). Why would a child eat anything else besides chocolate? It's tasty, it's sweet, it's easy to eat. And it turns out that engineering something is not as easy as turning up ads on YouTube.