There's more to aviation then just flying an airiliner

Most of this post is based on the assumption that you live in the U.S.
But all I've been hearing about the airline industry is bankruptcy and all kinds of troubles.
Do you really expect the media to ever say anything positive about aviation? I've never seen any news station promote aviation, all they do is talk about crashes and companies going bankrupt.
I also see on many of the airline's career section of their websites saying they're not hiring pilots...
Check out South West, Jetblue, Fed Ex, UPS, American Eagle, Express jet, Piedmont, and Allegahney and I can guareentee you there are more.
Will the status quo improve, or should I go with other career fields?
It can only go up from here
I'm also a little scared about not being accepted.
That part I don't get, if you meet the time requirements and pass the interview you'll be hired.
There's more just being an airline pilot. If nothing else you can live a great life being a corporate pilot. My neighbor flies a GIV for a large company and pulls in around $135,000 a year, flies about ten days a month, and has a schedule three months in advance.
He stays in the finest hotels in the world (they require pilot's stay in the same hotels as the passengers) and goes to the nicest locations on the planet.
There are many other mini careers inside of aviation. Flying frieght, flying medevacs, helicopters, fractional companies, charter, ect. If you have any questions feel free to ask.