Crackedcay, with respect, you need to do some more research and some self study on all of this and make your own mind up on it. Everyone has to start somewhere but most of what you are asking has been debated long and hard on pprune and some time spent reading the debates might be a good start to understanding the whole process such as visas etc. Read the visa and tsa threads in the private and commercial sections on here and you may see that it is not a simple matter to get a faa ppl. Note thesticky threads are there to answer questions such as yours. Posting beginnerz questions without doing your homework usually doent get much of a useful response. Ask some detailled questions once you have got your head around it and people will be generally glad to help.
Did you read this sticky yet ?
http://www.pprune.org/private-flying...-part-1-a.html
That does discuss most of what you need to know at first, should help