Only the people can reject fptp

No one is part of the government so no one can change fptp without the consent of the people. The type of democracy used to justify the government is set by precedent not by the decision of one person. To get it to change would require people to vote for a party that wants to get rid of it. We cannot argue in favour of a change because only the government can change it and no single person is the government. Only the people can change it by refusing to vote for parties who accept it.