Couriers -

: Dealing with damaged packages, incorrect addresses, and sorting errors remains a constant challenge for the industry [25]. The Future of Courier Services

Major global players like UPS, FedEx, DHL, and Amazon Logistics dominate the traditional shipping landscape, often utilizing a "hub and spoke" model for international reach [29, 32]. The Rise of the Gig Economy COURIERS

As e-commerce continues to skyrocket, the industry is turning toward emerging technologies like Artificial Intelligence (AI) , machine learning, and digital twins to improve efficiency [15, 23]. New niches are also appearing, such as lottery couriers who legally fulfill ticket orders for customers via mobile apps, expanding the definition of what a courier can deliver [24]. : Dealing with damaged packages, incorrect addresses, and

The digital transformation has introduced "crowdshipping" or platform-based courier work through apps like Uber Eats, DoorDash, and Deliveroo [5, 10]. This shift has sparked a significant debate regarding employment status: New niches are also appearing, such as lottery

While the technology behind delivery continues to advance, the human element—the speed, reliability, and local knowledge of the individual courier—remains the indispensable core of modern trade [8, 21].

Despite their importance, couriers face numerous occupational hurdles:

: Critics argue that the self-employed model often leaves workers without traditional benefits or social protection [10, 30]. Challenges in the Field