In most times and places, this is true. Ancient times, recent history, autocracies, democracies...
Justice is expensive.
Justice, and the legal college as an ideal often specifically negates this. Equality before the law. Blind justice, etc.
That said... justice is inevitably ridden with contradiction, hypocrisy and whatnot. That's what justice is.
Degrees vary, but the structure is usually constant.
Say you are a ceo, fund manager or whatnot. You are in dispute with your employer over $10m of compensation. Your bonus, performance-based compensation.
Now imagine that you are a normie, with a dispute over $10k.
Those to legal processes are entirely dissimilar. One will have teams of lawyers, many proceedings. Completely different aspects of justice will come into play. It's a different justice.
There's no way around this.