I think that could arguably be a valuable message for outreach to ordinary people, but a post on the forum that looked like that would not be a useful or substantive contribution.
If someone pointed out on the forum that cash transfers in high income countries are among the most cost-effective interventions without making any reference to GiveDirectly’s cash transfer in low income countries, I think it would be good for someone to comment that money goes further in lower income countries. The person may not be aware of this. I do not think it would make sense for such comment to be downvoted just because most readers are already aware of it.
If someone pointed out on the forum that cash transfers in high income countries are among the most cost-effective interventions without making any reference to GiveDirectly’s cash transfer in low income countries, I think it would be good for someone to comment that money goes further in lower income countries. The person may not be aware of this. I do not think it would make sense for such comment to be downvoted just because most readers are already aware of it.