I am sure she is on expense account for a number of charity officers.
I never donate directly to charities anymore - always through work or some other method.
Too many charities have sold my information to others including other charity money raisers - one worked for a different charity and then called me for the new company he worked for. Whenever I provide information to a non-bank or government I always include some wrong information (i.e. wrong middle initial or two middle initials) and I see this information propagated.
Charities also refuse to take you off mailing list and keep mailing to you despite it costing money.
I have even returned their SASE with requests to remove my name and they ignore it.