It doesn't
It doesn't change anything. The cause and effect are already there with or without me.
Here is another example I often used. I had several people that were teachers who became administrators, either for me or at other schools. The first thing I told them is they may be surprised when they go into rooms. There are teachers, and you know who they are, who have these reputations from the students as being fun, good, and all that stuff, fluffy talk. And to be fair, they are out there and there are some who are just doing enough to get by and the students have no clue and are happy with it as long as they are not pushed. When my kids were in high school (I did not teach/admin there) a friend was a teacher and coach. He was a good FB and track coach and got along great with the kids, I would say he was "popular". The kicker was parents thought he was a really good teacher too, as if coaches can't be good teachers which I never understood. Only my son had him in a class but he never said much but several kids who were friends of our kids, later said he was not the great teacher he was made out to be but no one was going to say anything. He taught off the cuff, would teach the same material multiple times and not much depth, graded easy, no homework, but the kids knew it and were OK with it. Back to people who got into administration, I told them to not be surprised by what they witnessed when they went into classrooms and I left it there. I can't remember any not getting back to me with a response to that challenge, they said, they were amazed at what they saw going on in classrooms of SOME teachers. It never failed. Kids are smart and will work up or down to the expectations and especially if the person is nice and friendly, especially a coach, they aren't going to rock the boat.
I worked with at-risk kids for a couple years at a HS and monitored their classes and communicated with teachers about assignments, etc. You know the drill. I was essentially in every classroom except those that taught the upper level math and sciences. Our principal left and a board member asked if I would be interested in being the principal which I quickly said no to. The reason was I saw what was going on when no admin was around and it wasn't the environment I wanted to be an administrator in. It was an easy decision I never regretted.
As I said earlier, when I was just a technology person using it to help kids I was in many different schools and classrooms. Most were good but I saw some of the same issues, limited prep, lots of "projects" where the students had plenty of time to get them done during class and maybe 10 minutes of teaching. You have the same limitations as the people I knew who went from being a teacher to being an administrator - you have opinions based on what you THINK you know, not really what is always going on.
Everyone in the system from the state to the parents to the administration to the parents and the teachers have to be responsible. Any break down along the way and things fall apart.