[dragonwriter]

> And yet he still has 4 billion dollars

Well, no, they doesn't seem to be true, but he has quite a bit net worth, as a result of generating mediocre returns on family-derived wealth. Unless he negotiated with his Creator for what family he would be issued when sent to Earth, that's not really much of an endorsement of unusually strong negotiating skills.

> and is a president of the US.

Mostly a product of an unusually weak opponent, not negotiating strength (to the extent there is anything arguably unusual about negotiations by Trump on the road to the White House, it's the “who with” and not the “how well”.)