Perhaps the reputation you speak of transfers over from the B2C side, where Google makes services for billions and can't offer the human touch as easily.
Have you had bad experiences with Google Cloud platform support specifically?
I can only offer some customer voices:
- Quizlet calls out support as a major reason for choosing GCP over AWS (among other things) [0]
- "Paid Support is top notch" [1]
- Spotify calls out the human side specifically [2]
[0] https://quizlet.com/blog/whats-the-best-cloud-probably-gcp
[1] https://lugassy.net/why-we-moved-from-amazon-web-services-to...
[2] https://news.spotify.com/au/2016/02/23/announcing-spotify-in...