Earlier quoted context omitted.
>EU is a few decades old failed experiment Why do people say this with such conviction?
Independence is a big factor in the identity of people from Europe with many failed attempts to join into bigger states or falling apart with many people wanting even their regions of countries to split into separate countries right now. Eurosceptics often focus on one small part of being a part of EU and hate the whole idea for it. While EU gave many good things, opening up markets made many people lose jobs because…
The EU changes nothing regarding that, on the contrary, by being European as well as of X nationality, it helps overcome traditional national rivalries. One of the main points in recent Catalonian and Scottish independence movements has been that due to the EU, the economic and legal impact will be minimal.
> On the other hand, many people feel like their countries are constantly giving handouts to the less developed ones and feel like that money could have gone to them personally instead
And they don't realise that the improvements in neighbouring countries concern them as well, by adding extra markets and expanding them ( a better developed Romania can buy more German-made washing machines, etc.).
The cheap labor that moves is a positive contribution.
Then there's the incalculable positive from EU sponsored and made possible programmes of cultural and educational exchanges.
The worst thing about the EU is its lacking marketing. Most of the bureaucratic problems with it aren't really that far from the same thing in countries.