job offer out of the country

I am a homeless american and I got a job offer in the U.K and I need a visa and passport and plane ticket plus some monety to get started while living there just for a month just until I get my first check they are not giving me an advice and I really need this job haven't worked in a year and I need to have this job, thank you for donating if you do and thank you for reading this if you do...