Real people who will tell you that your minor, fixable, hardware or software issue is impossible to repair, or would cost twice the price or the device, so you are advised to buy a new one or upgrade. The main reason amazon's support is so great is because they have almost zero stakes in it. They offload the blame and costs to the sellers or manufacturers most of the time because they can.
If you have cloud billing issues, such as the crypto mining described here, you can reach a human and get it reverted at the other clouds. Not sure the author is making a valid comparison between cloud and company services. There are many horror stories of businesses on the Amazon store who have not been able to reach a human.
I've personally talked to Google Cloud support on many occasions and had billing disputes reversed.
The other A in FAANG has actual real stores with actual real people who you can talk to.