Is there a reason that this was considered problematic and not coincidental? It seems like an equally viable explanation to the situation is that the suspended

Is there a reason that this was considered problematic and not coincidental? It seems like an equally viable explanation to the situation is that the suspended students were problematic enough to warrant suspension. California has some of the strictest hiring standards for teachers in the country so it seems weird that it's just being assumed that the educators are the ones in the wrong here.