Depend on " who is affected by it ?
It's may be good for a country that import goods to America ,Someone who want to travel or learn to/at America .
But it may to bad for a country or a corporation that export many tons of goods to America like my country .
My country have got a problem from fall of dollar .
Some factory get less profit than It got.
Some factory have got financial problem.
And some factory must shutdown because can withstand this problem