The real question posed is why do we actually need a suitcase? Despite our dislike for the act of packing, dragging, and possibly losing it, the core reason behind using a suitcase is to have the necessary items at our destination. The speaker challenges the listeners to delve deeper into this issue, encouraging them to consider innovative solutions for ensuring they have what they need upon arrival, such as 3D-printed clothes or a virtual closet stored in the cloud.