I have seen how a rich person or family has to fall into poverty because of health problems that they have experienced for years. Because they have to undergo treatment for that long so that slowly their wealth has to be drained. So I agree that the most important wealth is health.
With health we can work and or build a business that is difficult for a sick person to do, even someone who is healthy has difficulty doing it. I also see many famous artists who were initially rich also fall into poverty because of the diseases they experience, although one of them is because they cannot manage when they are still healthy.
So have you ever thought that if they weren't rich, they would have a chance to get treatment and get their lives back? If that family was poor, they would probably be dead and no one would remember them, let alone be alive. Obviously money played a big role in saving them in this case. Remember that illness spares no one, rich or poor, and those with money have more chances to save their lives.
I am not denying the role of health and what I mean is: health and wealth are closely related. Especially in a society full of diseases like today, without money we cannot have good health and cannot maintain health.
Money and health, which is more important? Both are equally important.