Plenty of java software is used by regular users. Minecraft is incredibly popular and one of the few games that (used to) run natively on mac.
People are all up in arms based on what’s essentially a misinterpretation of the nature and severity of these issues. Something is obviously up, but it’s not as simple as ‘Java no worky’.
Just installed OpenJDK 21.0.2 via Homebrew and given it a 10 minute run without any issues.