Pretty much that - I've said it before, but the only way this would be in any way sensible would be if Qualy actually determined the Feature race starting order, with the Sprint race as a "bonus" spectacle , e.g. using a reverse championship grid.
It won't happen though, due to the risk of damage (both time to turnaround and cost cap), and would be argued about between the teams if any of the minor constructors had any chance of scoring some additional points (even if it is only 3,2 or 1 as the sprint presently awards)