It's not like you have no concept of tact, either. Carrie's problems are well known if you'd bother to read up on it. Saying she doesn't look human is rude and insulting.
I fail to see what your problem with Harrison is.
Heaven forbid the actors who played our heroes get old or suffer medical problems like the rest of us mere mortals.
None of them really need the cash at this point, so who's desperate?