>>111788179Probably in other dimensions they used magic to heal and do good, but Mewni was an authoritarian shithole where magic was mainly used to hold on to the queen's power. Only about 3 out of the past 20 queens ever used magic to peacefully help people and even then, one of those three got bored of using magic to create food and feed her people so she stopped doing it and indirectly caused ethnic conflict by having Mewmans steal monster farmlands.
99% of the time the queens are using magic for their own personal benefit or to murder other people. Mewni is an unequal place and people are fighting for food despite magic giving them literally infinite resources and showing that Moon can make food from actual dirt.
The MHC probably helped people with their powers, especially Hekapoo with her portals, but they never really give any details, so thats all speculation.