LuisHK - not sure what you are getting at with "Know 1 person who did so only a couple of months ago, to an account in a different continent than where they live, no question asked from IB,"
For example, I live in HK and have no issues sending money to/from accounts of mine in other countries (or continents as you state). There is nothing unusual about that. Certain countries, entities and even people are higher risk than others and will demand extra scrutiny but I would think that is obvious. Some of the new logic is driven by our banks who also have their own AML responsibilities. For better or worse, not all jurisdictions/people are created equal when it comes to AML risk and thus some transfers require higher level review than others.