Second, in Greece there have been traffic budget cuts, and everything was fine according to what was asked, it's just that the European plan was futile
The European plan wasn't actually implemented. Basic things like, hey guyz, why don't you put together a land registry so people know who owns what? Yeah, that didn't happen. Ever. Been talked about since the 90s. Every other modern economy has one, Greece doesn't.
What about relaxing the labour rules? In most parts of the world it's possible to fire people for incompetence. In Greece, it's so hard to fire a civil servant that there is a case of a man who literally murdered the town mayor with an Uzi, went to prison ....... and wasn't fired, in fact, he continued to draw a salary whilst locked up! This is so absurd it's unreal yet, this is Greece.
There are tons of reforms that would actually be good for Greece in the long run, but Syriza seems to think every single reform is a bargaining chip.