Why the Fed May NEED To Raise Interest Rate

It seems to make no sense that the Fed would raise rates given the strong dollar, relatively weak economy and while other central banks are lowering rates. So why is the Fed talking about doing so? Perhaps they need to drum up demand for US Treasuries.

https://smaulgld.com/does-the-fed-need-to-raise-interest-rates-to-combat...

Does the Fed Need to Raise Interest Rates to Combat De-Dollarization Initiatives?