Legal subjectivity:

You cannot privately sell products represented by others. Although the act of selling goods without authorization does not directly infringe the trademark owner's exclusive right to use the trademark, the perpetrator has obtained illegal benefits by taking advantage of the trademark owner's continuous efforts to expand brand awareness for free without making any contribution to the product brand. The behavior infringes upon the interests of legitimate operators, disrupts the normal economic order, and is an act of unfair competition.