Most of the problem of Snyder is he is a Ayn Rand Objectivist and that philosophy that was popularised in Wall Street that Greed is good is why the Snyder "Heroes" don't act heroic there brutal they are mean and especially his Superman acts like rescuing people is a chore with a stony face.

Stand man of steel next to superman 1978 could you see this in the snidervese youtu.be/Q89Wvoj3miM?... It's a scene so simple but lays the tone perfectly

Superman saves cat

YouTube video by Gateway_City Kids_Church