By 2025, they will dominate. I have used it, it is better, and slowly but surely people are moving to Google cloud.
AWS is bigger and growing at least at the same rate.
I wouldn't bet on Google becoming #1.
I was just pointing out that because techies consider something superior (ergo the myth), it doesn't necessarily "win". Plus in this case I think it's really, really hard to argue that GCP is superior to AWS.