u/Altruistic_Desk_6662

I am a 20 y/o US citizen with a 2 year old daughter.
My father's brother-in-law (sisters husband,) is from India. He has a younger family member who is wanting to get his citizenship. My father called me saying they (the man's family) would offer me $90,000 to marry him for three years to get his citizenship. We wouldn't have to live together.
That's decent money. But I want to know the logistics and if it's worth any risks. I don't want this man being able to control me or my daughter.