Hi guys. I'm from Ecuador. We have a lottery scratch-off game here where the third game is to match all the letters to form the word "Ecuador" to win $1,000, but so far it's been impossible to find the "U." Here's a sample of all the tickets I've scratched. Most of them only have a prize of $10 or $5, so I usually invest them back to get more.

I would like to know your thoughts on this.