It is not supposed to be understand-able. Intentionally. ( no wink !! )
There is still a shortage of Nurses, and there are colleges with short
1 year or so bridge programs between say Social Work and Nursing.
I don't know Philadelphia but there are at least 5 division 1 schools there.
~7 million people metro area, is plenty of work of that type.
Philly has one of the immigration headquarters where visa processing happens.
Convenient ... well let's not get that excited.
Careful who or what you get help from.
Hershey PA has the Hershey's Kisses chocolate factory,
that had front page new coverage about striking workers.
Hard Labor scam, too many hours, too little pay, legally.
I'm not saying you'd get roped into something like that, but it happens.