dear Visionary
In my view, the Koran tells us clearly that we should not accept injustice, especially when other people are suffering from oppression and poverty. So the believer must do something. (see 42.42, 42.39) Sometimes it may be better to practice patience until the right time for change the situation is coming and sometimes is talking the right way and sometimes revolution.
Moses is indeed from Allah sent to Pharaoh, first, to invite him to believe in Allah, to the truth, to make good, as this it has borne no fruit, he got help from Allah with warnings (the nine plagues), and finally he chose the path of hijra with the people of Israel.
Here we see pretty different steps:
1 - Invitation to the Truth
2- Disclosure of oppression, injustice
3- warnings
4- deeds
The story of the Queen of Sheba comes to me in the same direction.she also was invited to the truth. When we see something wrong, we must try to change it.
I actually see nowhere in the Koran the call for passivity how some people demand it from the Muslims. Injustice should be always "fought", it is just the question of what "weapon."