
it means a classless society. no billionaires, no homeless. everyone is guaranteed a fair opportunity, and yes land ownership is banned in the sense that one person can own more land or buy out another persons land just because they have more money. communism has been portrayed by propaganda mechanisms as a dystopian society where nobody can do anything and that's simply not true. it's just creating equity and human rights.
you're simply thinking of it in an ignorant way. just because you can't become a billionaire and feed off the poor (not that you'd ever get that rich anyways), doesn't mean a classless society is bad. the idea that people must work their entire lives and steal from others is a very weird and disgusting way of thinking. the government would not be how you think of a government right now. there's too much corruption for communism here.
Classless ≠ no hierarchy. Doctors would still be the people you go to for medical advice, scientist would still be the people you go to for science, therapists would still be the people you go to for therapy. Classless means there is no ruling class to take advantage of people using the means of production. We can go back to the “golden age” of the 50’s and 60’s where you’re local mailman can afford a house, car, groceries, vacation, etc and his wife can stay at home if she so chooses-