This reminds me of something my sensei frequently says: "You people are in such a hurry to throw!!!" You'll have to imagine the tone of exasperation.
I am about to equate adults with children... Sorry.
In our children's judo class, there is almost always a disconnect between kuzushi and kake. That is, a child may practice and understand kuzushi as unbalancing their partner. The child may also practice and understand a throw. They will regularly disregard the need to achieve kuzushi before attempting a throw. And they will almost certainly not associate kuzushi as part of a throw. Hence the continued practice on off-balancing, fitting and throwing.
Now I'm not saying we're children... giant, uncoordinated children who are over-focused on the waza with disregard to everything else. Not. Ever. But... It is an interesting observation...