People will sell in any case. These days for many people their crypto saving are the only money they can use. Or speaking about the sanctioned counties, they may have problems withdrawing funds from their credit card, which banks are sanctioned. That's why the situation on the market is so unstable.
It seems that it only happened temporarily because today I have seen a fairly stable market again with a fairly good increase in the market, especially the Bitcoin price which has returned to $29K again today. And I think this is evidence that most people already have other solutions to withdraw their money so they don't have to rely solely on the bank. In addition, the bank that is subject to sanctions will also not remain silent if they still want to run their bank for a long time so that they will quickly solve their problems wisely.
In fact, war is a less likely threat than the collapse of dozens of banks. There are far fewer weak hands in bitcoin than there were last time we went up 30K. That time we didn't last there, and now we've been above 30K for a day now. This is a very good sign.