And then see EVERYONE ELSE on the rambam who argues and says that you can and should be supported to learn. Rav moshe feinstein writes that it’s GAAVAH to think that one can,in our time, follow the rambam and be successful in learning to be a talmid chacham.
If someone has to work – myself included – fine! It’s a mitzvah too. But it’s not as big as learning and chas veshalom to deride those who are the ligyon shel melech, as the rambam calls them, who sit and learn the whole day, every day, for as long as they can.