Mr. Commissioner, what you just said is true. In fact, out of 100 cases, if there is a single failure, the 99 successes are forgotten.
A lot of effort is made, but often that effort is not rewarded. We only hear about failures in the media, and that's unfortunate. The entire population and all the institutions make an effort to promote bilingualism, but we never hear about the success stories.
Over time, when people never hear about the successes resulting from the efforts made, they make less of an effort. That is something worth thinking about.