My uncle is now a naturalized citizen, can he help sponsor my green card in some way so that I don't have to wait forever to get it?
Yes. By marrying u.
This 🙌
Adoption works too I believe
Why can’t you just google it?
Can he question should be a can u question to him.. we can’t make decision for him
lol pretty much every one has an uncle or aunt like that
He can get his siblings a GC but the wait time is over 100 years
Marry your uncle
I don't want citizenship - in order to avoid taxes. But does getting a just the GC get one into the world wide tax trap?
You are considered a resident for tax purposes if you are on h1b and living in the country as well. You'll have to pay tax on world wide income.