For europeans, a lot of bad things, the most important: 1)Forced conversions of savings from euros to pesetas, liras, francs, and in the process devaluating th

For europeans, a lot of bad things, the most important: 1)Forced conversions of savings from euros to pesetas, liras, francs, and in the process devaluating their purchasing power 50% or more(somebody have to pay for the excesses in financing industry and history says it is always the people as the people that have money will fly or ask expert advice to not being touched).. 2) Increment cost in commerce between Europeans as you will have to convert pesetas, escudos or liras to francs witch takes a hight commission and bureaucracy(time and money) cost. 3) If you go to other European country you will need to change money(and pay) and if you don't use it all you need to convert it again. 4) Debt is denominated in euros, so when countries start printing money for paying their obligations (pensions, functionaries) debt will be more impossible to pay than already is.