No. I would say that the government decided to follow suit and opted for the projects I mentioned, as opposed to the other types of projects. Nothing relating to seniors was undertaken, for example. No country has used a SIB to support that group. I don't know why. The isolation of seniors is something that could be explored, but no such project has been undertaken to date.
And that's the case for certain segments of the population. Why? It may be harder to measure outcomes in relation to those groups. That's a methodological consideration. Does the necessary data exist? The rationale may be that it might not be worth the trouble to try and save money in connection with programs that don't involve a lot of spending. Considerations of that nature may be at play.