[tassl]

> The infrastructure of catalunya (high speed trains, ports, highways, etc...) have been paid by all spaniards during many, many years. Like ways, may people from all over Spain live and work in catalunya and viceversa.

That is not true. Most of the investment in trains, port, highways in Catalonia started as private investment, mostly because it was one of the first places where they were being built (roads and train are the best examples).

And in the more recent years, and considering public investment, Catalonia is clearly under invested (specially Rodalies, according to most news and friends in the area). The budget for transportation is lower than the GDP and population in average, and most years less than half the budget is executed [1][2]

In terms of airports, 1/2 of the revenue of the airports in Spain come from Barcelona's airport [3].

The more I look at the numbers, the more clear it is that Spain's interest in Catalonia is $$$.

[1] https://cincodias.elpais.com/cincodias/2018/10/02/companias/... [2] https://www.lavanguardia.com/economia/20190120/454182028060/... [3] https://www.elperiodico.com/es/economia/20150327/el-prat-aen...