Giving to Goodwill

Ever given items to Goodwill and feel like you are putting out the worker there. I did today. The lady was very rude to me like I was putting her out by donating stuff to them. First I wasn't able to carry the things back as far as she wanted, because hello... clearly expecting a baby. She was pretty put out by that. And then at the end of everything she says to me, " are you almost done" I said," yes maam" and she says" well finally". If I was not pregnant and feeling like I could give birth at any minute I would have taken everything back. This is the third time I have been to this drop off and felt like I was putting them out. Oh well... what do you do.. don't go back to that drop off. :)