don't know if this is an mf global or a one-off issue or an enron which hit energy market and hit arthur andersonit everybody madoff, if that is where you go with this, i don't want to say limited, but for the most part, limited to 1,000 people and institutions that got hit. it didn't have that which was the knock. >> it may have taken serven or eight years. they all got their money back. i don't know if that is the case here andrew, cryptocurrency is a new business these exchanges are new. usually, we don't want to see this exchange being accused of doing bad things thinning of the herd longer term is good for the business now, again, not happening in the way this happened. i think long term it can help kr cryptocurrency and some use beyond just trading overall. you know, they talk about crypto winter maybe they were looking for cryptocurrency spring. it may be in chicago for a little longer than we thought. >> linda and jj, thank you. >> thank you, andrew >>> spacex just bought a big ad ai on twitter. details when "squawk box" comes right back >> announcer: this cnbc program is sponsored by bai