Fortunately, LGBTQ struggle is mostly avoids destruction and wounds from either side. Unfortunately, mass street protests very often do not. Even if every participant of such a protest had a very good reason to feel infuriated and destroyed stuff because of that, I say that it's not good for them, it's corrupting them. AFAIK Rosa Parks didn't break a single window.

The lure to use the fury of the crowd gathered for a just cause is always strong for their leaders. Holding this fury back and not allowing it to turn the gathering into a riot is always hard work for those leaders who strive for a non-agressive way to protest.

Same applies online.