Eight nations have won a men's World Cup. Ever. 5 Europe, 3 South America. It's incredibly hard to do.
The three who have won the most (Brazil, Germany, Italy) are all going through some things at the moment. Uruguay's last was 1950, England's last and only was 1966.
We need to keep taking small steps. We'll get there. It's going to take time, and this only comes around every four years. Having this team go on a run like this, having Messi in MLS, will only help to grow the game. It comes down to improving the infrastructure of our youth system and making the game more accessible to more kids. If you price families out, it won't work. If you're focused on 10 year olds gunning for a tournament title in Racine, WI rather than teaching them the technical aspects of the game, it's going to fail.
Just keep going. Keep supporting the team and sport year round however you can. Last night was disappointing, but not terribly shocking. A very experienced team in the top ten gave us a beating. Move on to the next tournament and learn from this.