Answer:
Impossible.
It is not impossible...When you marry a US citizen, you will be granted to be here on a visitor visa for a period of months while the apps go on for you to be ....I know I went thru this process....and when it was I received dual citizenship or you can relinquish and have only US citizenship...
You have to jump thru hoops and prove that its a legal marriage , and once you have proved that your marriage and legal and legitamate....no troubles..