If the tax rate is so low, it's no surprise there's no money for education and health care - given that Romania isn't Switzerland. Sure there will be corruption but it can't all go to corruption.
What makes you think so?
CEE politicians are crooks that believe cattle (the voters) are to be exploited and they cant compete with the developed world anyway.
3m out of 20m of romanians have left the country and there's no way investments in education and health care would make a dent in this.
When it comes to internet it's kinda the result of deregulation compared to Germany and it's relatively simple business that brings monthly recurring revenue.
It's not all that bad in Romania and all great in Germany but then again you can't really compare them. As I said a lot of wealth in Germany is built on the foundations in the old industries where German companies (and the people) hold the added value. It's impossible for Romanian companies to capture this value in construction, banking, pharmacy, insurance, consumer goods.