If there are education and experience requirements imposed on judicial candidates, and then they are elected, this is not an issue. Because those who are elected are accountable to those who elected them

(provided they can be removed from.power by the same people, which is one of those "checks and balances" Western "democracies " have imposed so we can't remove them).

That way you have professionals/experts who are accountable to the people. Obviously elections can always be tampered with and influenced by powerful and moneyed interests, but by assuming this is true and then making it the default is a bit daft tbh.