Yeah seriously, fuck that guy.
There is a YouTube video from 2013 (that I can't find now, probably been scrubbed) where a random guy asks him if Bitcoin is a good investment, to which Jim Cramer replies "No, absolutely not!"
FUCK FUCK THAT GUY.
He called the dip though. He said it's a technological breakthrough, here to stay, yadda yadda. Credit where credit is due.