That is a good question. Think about how a lot of Christians have used religion to oppress minority groups who do not agree with them. Same with a lot of other groups. Muslims, so called communist, etc., Look at how many people have been killed or vilified just for being different. Because they did not fit with the norm of the majority. Racial groups, gender identity groups, anyone who does not fit the norm is considered a threat and their life holds no meaning to the ones in charge.
I hope this kind of mentality changes. Maybe the majority is not the problem. Maybe it is the human mindset of how people think we should be in order to have a good society.