The "marriage of convenience" thing is getting noticed. With the huge quantities of illegal aliens flaunting their illegal status' in US citizens' faces, the political climate is turning towards actually enforcing the soverienty of the country and the borders. If you come to the US, it would be good advice to do it totally legitimately and above-board. There are so many US citizen pilots out of work in the US now, that I see zero need to allow work visas for non-citizens.