Yeah it seems a lot of people do. Especially if it's linked through social media, I would guess a non trivial amount of people won't fact check it or check the source.
You can buy tickets at the ticket counter and they can't charge all the convenience fees. We've gotten tickets for 50% of what they were listed for online. Just go when there isn't a flight departing and have all your info ready to go. They will not be happy you are there.
Same, had it in the cart at open, got stuck at page 1 of check out, clicked next about 200 times, said it was sold out, and then tried again about 20 past and it worked.
Kissinger is stored in the balls