Space is bleak and enormous. There is no technology that will shrink it which means travel will take decades at a minimum and the most palatable way for humans to travel in that environment is in some kind of stasis. And it's going to require massive space ships that are going to be funded by huge multinational corporations. They will enforce their will through AI that have absolutely no empathy for the humans on board.
Depressing, but I think it's the most realistic portrayal of space travel in sci fi and the amazing art design reinforces that feeling of bleakness throughout the film.