You seem to advocate lowering the interest rate. The interest rate is currently -0.3% and we've just heard Draghi promise (over 10 times in a single meeting) th

You seem to advocate lowering the interest rate. The interest rate is currently -0.3% and we've just heard Draghi promise (over 10 times in a single meeting) that he'll lower it further. What makes you think Greece could lower it's interest rate from that point ?