What did few Catholics move to Maryland despite the Calvert support?

Few Catholics moved to Maryland despite the Calvert family's support due to ongoing religious persecution and the challenging conditions of the time. Many Catholics faced discrimination and were wary of relocating to a new colony, even one founded for religious freedom. Additionally, the promise of land and opportunity attracted a diverse population, including Protestants, who eventually became the majority. The combination of these factors limited the influx of Catholic settlers in Maryland.