Red means stop.
Of all the DB's I've worked with, Oracle stands out by far as the one that has caused the most problems and as the most difficult to work with. And for no real advantages either.
And now some bright spark has decided we need to support Oracle on AWS for our customers, which means a shed-load of development effort and unique customization. If I wasn't already past the point of giving up with our manglement I would be questioning their sanity.
The fact that AWS supports Oracle DB suggest they're not averse to making money off it.