I agree that the comment you're responding to was off-topic, but calling it "Facebook-style misinformation" goes too far. It's well documented that the Obama administration sent multiple plane loads of cash to Iran in 2016. [0][1][2]
[0] https://www.cnn.com/2016/08/03/politics/us-sends-plane-iran-...
[1] https://www.wsj.com/articles/u-s-sent-cash-to-iran-as-americ...
[2] https://www.wsj.com/articles/u-s-sent-two-more-planeloads-of...