Would you create a scene for unfair treatment?

When some things are not going your way, would you be raising your voice? Saw a scene where a man was at a counter raising his voice. Overheard him saying he is there to get some justice. Since he raises his voice I could heard him. There were two security men there. In situations where you feel unfairly treated, would creating a scene by raising your voice would accomplish your objective? I would never do that. By having all the eyes on me would kind of made things worse. Life is never fair in all cases so to obtain fairness by creating a scene just would show a certain degree of maturity. And the place that owes you the justice, if it is a big company, it might kind of unmovable with loud noise. For justice to be serve takes time and proper procedures.