Many companies may need the features and integration of Microsoft's suite with other Microsoft and third party tools for various reasons or just because they like the colors. I personally have no problem with that, and I didn't mean to contradict with this.
My comments are just for my point of view and my experience. I'm in no position to talk for the whole landscape TBH.
https://www.reuters.com/article/us-alphabet-gsuite-idUSKBN1F...