It’s not good for me, because I was in the process of starting an import business (from Europe). The euro has gone so high I would virtually have to double my prices, and I’ve basically decided that it’s not a workable idea and I’m beginning to close things down.
Of course, it’s probably not good for the producers of those items, either, but that’s Europe’s problem, not mine.
It will be your problem should the 'world" move out of dollars and into Euros. Might just happen. China for one a making noises. Wonder what 1 tillion dollars dumped into the international money market would do to the value of the dollar?