Yes. Beyond food and supplies, people would have to either want to spend their lives while on Mars in containerization or there would have to be a large pressur

Yes. Beyond food and supplies, people would have to either want to spend their lives while on Mars in containerization or there would have to be a large pressurized common area for work and socialization. With a thin atmosphere stuff falling from space is a problem as it would be on the Moon so building underground would be required. That's why I think going to Venus first makes sense, get people used to the long travel periods living in confined spaces dependent on machines.