Nonsense. Most of the things that can be remedied with money are not the truly painful things of life either.
Will money save you from heartache? From the pain of losing a loved one? From being lonely? From having no respect from your peers? From losing your health to incurable cancer?
At that point, all money can do for one is make them even more pathetic.
More cynically, wealth makes it both easier to attract a romantic partner (fixes loneliness) and harder for them to later leave you (prevents heartache).
So, if you squint a little, money fixes 5 of the 5 listed problems.
And money does certainly buy health in the US.
For example, money can pay for better medical care.
1: not unhappy is weird phrasing. Substitute not sad or not angry or not hungry or whatever for your particular state of unhappiness.
> Money can very much buy happiness. Most of the things that make you unhappy can be remedied with money
Was it too hard to read beyond the first comma?