Charmion, it seems as if every time I post at Facebook about donating stuff to Goodwill, I get arguments from the peanut gallery about how they're not a true charity, that the profits don't get to the people who need it, how the CEO makes too much money, etcet etcet.
Charity Navigator gives most Goodwill Industries (maybe all) a four-star rating, but I still get a lot of negativity on Facebook.
I donate a lot to Goodwill because they are more convenient for me than Savers or Salvation Army. And I have objections to Salvation Army LGBTQ policy so tend to avoid them.