And your point? Are they funneling immigrants here?
Looks like it. I surfed their site and they are using a law that congress passed in 1990 to stimulate the economy that allows anyone with 500k to invest in a business in low income or disadvantaged neighborhoods ect. a permanent resident visa in the US. (I wondered why foreigners own all the 7-11s) It doesn't have to be their money either --- it can be borrowed or a gift. It looks like if they pony up the cash, they get the paper no questions asked.
They also offer 'second passports' for "business people" who for political reasons don't want to travel on their own passport. It looks like Grenada will sell anyone a passport.
It all looks to be perfectly legal and incredibly stupid.
There are probably dozens of law firms doing the same thing.