We're not discussing serving the public, we're discussing serving for-profit companies who make money off of the NWS's data. Those are the only people this policy change would affect, not you or me going to the NWS website.
Overall tho yes. Some large players take the data here , process it, and resell at larger value. Some might call it a value add. Accuweather is shit tho so dont ever go to them for anything