Coming to USA from Colombia at 18 years old alone with only $2000 in my pocket.

Coming to USA from Colombia at 18 years old alone with only $2000 in my pocket. Would it be worth starting over in a new country with no one to help me? I did not speak the language and I knew it we be hard to get a job without knowing English or having any kind of experience on anything. I started working for a family as a live-in nanny, took college classes and ESL every night and here I am now proud of what I have accomplished so hard and exited to get my Nursing degree.