I have experience with all three of them, indeed Azure fails miserably, AWS is a bit better but I didn't spend much time there. GCP is the most solid one and I had the least troubles there.

I use Azure at work and GCP for personal projects. GCP is by far the cleanest, easiest to work with

I've worked with GCP, and especially Firebase is a fantastic platform.

I haven't experienced this failure with AWS. I've had good experiences with both GCP and AWS, and a handful of terrible experiences with Azure. I don't know your particular use-case, but I end up being clean-up for AWS disasters, and each one's root cause was poor planning and/or execution. Likely the result of an over-ambitious employee or contractor trying to implement by the seat of their pants.

I don't have Azure experience, but I usually look at it at AWS has better marketing people. On the tech side, they'll happily packing an open-source project into something managed. GCP has done some serious engineering for products like Spanner, Bigtable, and Bigquery, but there are gaps in the product offerings.

GCP is worth it for Bigqueet, GKE & AppEngine + world class networking.

Everything else is not as good as AWS offerings.