

They are, in fact, advertising the brand though.
I wouldn’t criticize an athlete for wearing a jacket covered in sponsor logos - they’re the ones getting paid to wear it. With clothing brands, though, it’s the exact opposite.
I’m also unsure how well this signaling actually works. It feels a lot like name-dropping; almost everyone does it, yet no one seems genuinely impressed by it.
Don’t contribute to malice what can be explained by ignorance.