The places where imbalances arise that are then railroaded in the name of maslaha (making peace between others by bringing benefit to a matter or preventing harm) are also the very same places injustices can be birthed. To railroad people is to shut process down and imbalances are a sign going against that, as space is needed for truth to sprout through ripe.
One example of how this happens is bringing a person who wronged another and the wronged party together on equal footing. (Key words equal footing) they’re not the same! You can not invite the wrong doer and the wronged person to the same party with the same invitation. (And if you can’t even differentiate between them, you have no business doing or initiating maslaha in the first place )
To do so is to appeal to the ego of the wrongdoer and invalidate the honour and haq/truth/rights of the wronged.
The very essence of commandments and prohibitions in Islam is embedded in the concept of maslaha. Imagine then our strategy of its implementation allowing injustice in.
I value the “thin line” between things because often it’s there we receive understanding and clarity.