Is it a good thing that there is an EU for not having to have differant visas for differant countries in Europe?

Yes, the European Union (EU) facilitates easier travel and trade among member countries by allowing citizens to move freely without the need for different visas. This not only enhances tourism and cultural exchange but also promotes economic cooperation and integration. The Schengen Agreement, which enables passport-free travel across many EU countries, significantly simplifies cross-border movement, benefiting both individuals and businesses. Overall, it fosters a sense of unity and connectivity within Europe.