I can share some common scenarios where people might need to do a large amount of laundry at one time:
Moving to a new place: When someone moves to a new home or apartment, they might have accumulated a significant amount of dirty laundry from packing and handling belongings. This can result in a need for multiple loads of laundry to get everything clean and fresh.
Family gatherings or events: Hosting a family gathering or a special event can generate a lot of laundry due to the increased number of guests, resulting in multiple loads to wash table linens, towels, and other items used during the event.
Traveling: After returning from an extended trip, travelers often have suitcases full of clothes that need washing, leading to multiple loads of laundry to catch up on the laundry backlog.
Seasonal clothing changes: At the end of a particular season, when people switch their wardrobes, they may have several loads of clothes that have been in storage and need to be washed before wearing again.
It's not uncommon for individuals or families to face situations where they need to do a large amount of laundry all at once. The number of loads required would depend on the quantity of dirty laundry, the size of the washing machine, and the specific laundry needs of each situation.