This is a crop out that you're giving on behalf of Oracle.
Oracle does this all the time. It's their modus operandi.
They buy companies/technologies out, milk them for license fees and let it trudge along until it stops making money anymore and either close shop or abandon it to Apache Foundation.
There are anecdotes out there ranging from technologies they've bought to sale representatives having their bonus taken away from selling licenses.
Your statement also just ignore their cowardly act of re proprietrating solaris. They did the same with Java not giving out TCK for Apache open source Java. There are many other instances of hostile actions toward the open source communities.