When you see an injustice, there are basically two ways of trying right it: 1) try to correct that instance of injustice: feed a homeless person, or perhaps even help them get to a soup kitchen, or even help them find a job and a home. 2) try to address the systemic social problems that cause an injustice such as widespread homelessness: expensive health care, unemployment, inequity in schools, or a social safety net full of holes. Path #1 requires generosity and is hard to scale up to solve widespread social ills. Path #2 requires a lot of struggle for slow changes you may not see in your lifetime, and is therefore hard to convince people to undertake. It’s possible that BC’s focus on path #1 leads people on path #2 to attend other schools.