Microsoft's Annual revenue from Azure is $75 billion. Office Server is $40 billion. Office Consumer is $6 billion. LinkedIn is $15Bn. Dynamics is $5Bn. Gaming/XBox is $15Bn. Search/Advertising is $14Bn. Devices at $5Bn. Intelligent Cloud at $87Bn. Windows $21Bn. They are a HUGE company with a lot of multi-billion dollar product streams and a lot of business lockin around basically any company on the planet which isn't a new web app startup.
Oracle sell an RDBMS. Competing with SQL Server, PostgreSQL, MySQL and the last 15 years of NoSQL. Oracle is what Amazon Retail made a multi-year move away from ending in 2019, and were very happy about it, popping champagne in their announcement video[1]. Oracle license Java which has seen a mass migration to free OpenJDK and Amazon Corretto and all the other free forks. Oracle make a cloud service that you wouldn't touch unless you had a team of Fortune 100 lawyers pressing enter for you because you know Oracle saleslawyersharks are watching on the other side.
Why does anyone other than the government give them money? What for? Okay yes they're "the best" at something or other for a Fortune 100 with serious needs, nothing else comes close, ... but 4-5x their valuation in the last 5 years??
> "Tesla suffers strong competition. In spite of the above, Musk is currently the top of the Forbes ranking. Amazon is... Actually wildly successful"
Yeah, Tesla is hype-valued and Amazon does a lot of things in a lot of big markets, of course they're valuable. Oracle does some obscure boring IBM style thing that is never hyped and there is never any positive sentiment about it on the tech internet.
[1] https://www.supportrevolution.com/resources/why-amazon-left-...