No idea where or what Weichat is - but assuming it is a city in China, I would bet that if you placed an adin local media for free Green Cards to the US, 1/2 of the adult population would sign up.

But the world is a competitive place. Everyone, except maybe Canada,  wants to take a run at number one.

The Japanese took a nice run, the Chinese are hitting headwinds. The Euros have a little Muslim problem to deal with. As for India, when that backward cesspool joins the 20th century, let alone the 21st, maybe they'll be on the radar screen.