You're either being snarky, or intentionally disingenuous. One of HN's rules is: Don't be snarky.[1]

Green card holders are obviously not the intended audience of this app. I'm not sure how you missed that.

Also, considering how extraordinarily difficult[2] it is to get to a green card, your comment came off as a bit condescending.

[1] See: https://news.ycombinator.com/newsguidelines.html

[2] See: https://news.ycombinator.com/item?id=19857878