I guess on this forum I'm the only one that dipped a toe to see if they came through. As you might expect, after the event of them providing zero response I wish I'd tested with less BB. It's not the end of the world for me, but it still sticks in my throat that people are out there doing this.
I've watched the crypto community change over the years. I guess wherever there is money there will be scammers. One annoying thing is that if they ran a legit operation they'd get tons of customers and do well for themselves. This kind of behaviour means they'll never get good rep and always be on the lookout how to score their next hit (assuming they're slick enough to avoid doing time).