I'm also with you on the global currency idea, but it should be some kind of honest money, not something you borrow from ECB, which they printed out of nothing
It's like ECB saying: Join me, borrow money with low interest from me (because they are created by me out of nothing), and if you can't return it, you must cut your government spendingtax your people to death so that I can lend you more
FTFY.
Source: I'm a Portuguese and I'm watching it from the front row.