There is at least: 600 Million children Globally....I say 20% of any countries population are children...Well 20% of 7 Billion people on Earth is 1.4 Billion people...thats almost 5 times the population of the USA...
They will have 7 to 9 Powerballs...It will pay double what the USA POWERBALL PAYS RIGHT NOW....What if since they are kids that it pay: $1 Million or $2.5 Million dollars...That way when it reaches: $700 Million dollars there will be: 700 new millionaires or 350 new Millionaires which will be every 3 to 4 months.....
make it a: 7*7*7*7*7*7*6*6 lotto...it has: 4.3 Million combinations...

Some Powerballs will have them as: 7*7*7*7*7*7*7*7.....which has 5.7 Million combinations...