[amsat-bb] Amazon Smile

I've been meaning to ask...

It's been a while now, since Amazon introduced the Smile program. Is there anyone who knows if it is paying dividends of any sort? Is it rude of me to ask? I'd like to think that anyone who supports amateur satellites would have signed up, but who knows? Maybe I'm the only one that did! (Actually, I know a couple others signed up at the same time I did, but I can't remember who.) Anyway, just wondered if the whole thing was a storm in a teapot, or if the ham satellite programme is receiving any real benefit.