corrupted officers will not want to see his bitcoins baught at $1200 and now fell at $500, corruption money does come easily, they risk their life for those money, so no bitcoin!
You're missing the point, of course they use Bitcoins, just like any other mean available to them. The error is the assumption of one particular amount of money being used for one particular purpose. If they were that transparent they'd have a hard time hiding their money.
no no, bitcoin is just a bad money laundering method for them, they need stable price to keep their money. for example,
100% corruption money -> 97% A -> 96% B -> 95% C -> 90% corrupted officers hidden account, %10 fee is ok
but with bitcoins, the fee are now %60, so wtf, of cause it's possible that there might be a 150% profit too but that's not why they laundered money for, they want stable value and enjoy the rest of their life in Bahamas after all, not another big gambling risk