People search the problem long before they search a brand
Almost nobody knows your brand name yet, and the searches that matter describe a need rather than a product.
Somebody is trying to solve something: a room that gets too cold, skin that reacts to everything, a kitchen task that takes too long, a material that keeps failing.
Brand and product name searches only exist once somebody already knows you, which means they measure awareness rather than create it.
The problem-shaped searches are where a brand can be discovered, and they are usually contested by publishers and affiliate sites rather than by other brands.
Content that genuinely answers the problem, including where your product is not the answer, is what earns that position. Content that is a product page wearing a question as a title does not.
It is also durable in a way campaign activity is not. A good answer to a recurring problem keeps working long after a launch cycle has ended.