I am always missing good, positive examples of what are and _are not_ "Goals", "Stratgies", "Missions", "Visions", "Key Results" etc in those articles. And where to start from and where to go? What is a goal? "Win in the market place" or "Become profitable" No, that is not a real goal. That is pure business survival. "Increase market share by %X." or "Grow our portefolio to enter the premium segment" That sounds more…
From your examples, I'd rather say that "we want to enter the premium segment, even if we have to lose marketshare on the low end to get there" or "we want to increase marketshare even if we have to stop being profitable for a year or two to get there", that's strategy. "Increase market share by %x" is not a strategy but a goal, in that sentence the strategic choice would be the intent to focus on market share instead of revenue or efficiency or other markets, but not the percentage rate of the increase. The choice of when to enter or leave a major market (either product or geographical or audience) is a strategic one, where you often need to make a significant long-term commitment or it's not worth doing.
For another example, you can have a very profitable company with high volume and low margins, and for the same class of product you can have a very profitable company with high margins and low volume, however if half of your company is pushing for quality at the expense of costs and other half is pushing for efficiency at the expense of quality, your product or service will be uncompetitive at both of them so you want to make a company-wide strategic decision on that and communicate it to ensure alignment, instead of letting each part of the company (e.g. the workers that are close to the production) pick the tradeoffs that best suit their silo but contradict each other.