At the intersection, there are three shops selling pomelo, and I picked the one that looked most appealing. It turned out after chatting that all three shops belong to the same boss. He sells 20,000 pounds a month. Turns out no matter how I walked around, I never escaped from his palm.

It's basically traffic monopoly at the intersection. He even uses different vehicles and deliberately disguises it as three competing shops.

Ordinary vendors setting up a stall worry about others stealing their business. Skilled vendors setting up a stall compete with themselves.

The logic of those top brands is actually the same. No matter which one you choose, you'll always encounter them. You think you have options, but they're really just the choices I'm giving you.