I agree with you, hope should burn eternal. But while waiting for the scores to come down, if someone can spare about 2-3 hours a day from their lives they could be almost guaranteed a higher CRS / PNP within a year's time
"Realistic estimates in the field of linguistics have studied the number of hours really needed to learn a language like French and be able to communicate well. The Common European Framework for Reference for Languages, for example, uses a "Guided Learning Hours" framework to measure the amount of classroom time total needed to reach a B2 (high intermediate) level and assumes that for every one hour of classroom time, learners will spend two hours of independent study time. In the end, this equates to a total of between 1,000 and 1,200 hours." -https://www.rocketlanguages.com/french/learn/how-long-does-it-take-to-learn-french
There's nothing stopping people from hoping and working harder to increase your scores. A second language test even at just CLB 7 would give a huge boost to your CRS scores. On average people work 2-2.5 k hours a year, if they push harder they can manage another few hours every day or on weekends and get to a satisfactory second language skill to get a PR.
Hope yes, but also try.