Phoenix said
Protagonist: So if all players want something but you're not keen on it, then is it changed? If one person bring up a valid complaint, is it ignored? What is "love" in this case? Is there any case in which love might be counter-productive?
Well, the general goal of a GM is to make the narrative of his RP go from start to finish as he wishes it. The general goal of the Roleplayer is to roleplay their character from start to finish, as they wish it to occur. These two goals can come into conflict, but it is strictly not a zero-sum game. The GM technically has total control within his game, but the roleplay has the ability to simply leave. As such, for the GM to meet his own goals, he has to compromise. It's simply in his own interests. However, if the GM has no power, then the RP will certainly go on without any rhyme or reason or direction, possibly leading to a decay in quality.
As for valid complaints, what is a valid complaint is for the digression of the GM to figure out. Again, this is not a zero sum game. For the GM to win, the RPers usually have to win as well. So, it's simply in the interests of the GM to change according to complaints, and it's even more in their interests to accept proposals they believe to be good ideas.