I think its woven into the narrative & gameplay of living in some sort of time loop. Its in the title "Return-al". Ala you will die and return as many times as needed until you figure out how to progress. But yeah, if you have to constantly replay the same sections that could get old and put some off and compel them to stop playing. For me, it depends on how punishing it is and how much fun it is to repeat sections.
Listening to IGN's Podcast Beyond, they're saying dying actually opens up areas with story and upgrade unlocks for future attempts. if you don't die much, you might actually miss things and make the game harder.