I have some hate toward Oracle because I have worked in databases and because I have learned unix with SunOS (and also because Oracle has ruined the security re

I have some hate toward Oracle because I have worked in databases and because I have learned unix with SunOS (and also because Oracle has ruined the security reputation of java applet). Concerning Java, I do not understand. It seems they are blocking updates for non paying customers, but at the same time Oracle is removing differences between OpenJDK builds and Oracle JDK binaries. Is Oracle good or evil (concerning java) ? Is java future doom ?