Protesting is a lazy expression of self interest, done in massive, etc.

Taking the time to independently form and express a legally enforceable position takes substantial and ongoing effort.

Generally speaking if you were to take a group of protesters and separate them and have them express the their concerns, related reasoning, their desired change, and expected outcomes... you would get non-sense.

You would not get nonsense, you would get emotional charge. Emotions can easily overpower thought-process. Because of this, emotional charge is the de facto force of social change.