It's like selling second-hand goods. As long as it is your legitimate income, it doesn't matter where you need permission, even if it is really sold.

Trademark infringement refers to the unauthorized use of another person's registered trademark. You are not involved in the use of trademarks here.

In other words, when you sell or promote your own products and services, you steal other people's trademarks, which is considered as trademark infringement.

Of course, if the goods are obtained illegally, it is another matter. There is no trademark infringement and intellectual property infringement here.