I mean, I think it makes sense and deserves funding. Creatine has a mountain of evidence in sports nutrition, as you are likely aware, so much that it’s kinda mind boggling to me that there hasn’t been more research into treating it more like a Vitamin for the general population. The evidence is clear that your body simply can’t produce as much creatine as it can utilize. As an adamant vegetarian I admit that this is extremely good evidence that being vegetarian is unideal for our species.
In athletics, creatine is basically the first thing after protein that gets recommended to supplement. As you get older muscle mass and strength become very critical indicators of vitality and independence. It also becomes harder to build and maintain muscle as you get older. The data is clear on this. During this stage of life, giving your body everything it needs is a no brainer.