Just changing the word isn't going to change the practice. You're supposed to take breaks between sprints. There needs to be planning and alignment to an easily-obtained goal, which requires time. But most people don't know how to do Scrum and hand-waive the goal, the planning, the retro. The end result is unsustainable work with no specific goal in mind that exceeds the sprint cycle. Or 20 epics all in progress at once. Or business goals that shift and put unobtainable expectations on teams.