Staying positive is good, but you have to balance strictly positive thought with the machinations and realities of your chosen profession.
I'm probably the most positive guy you'll meet on JC but there are elements of people out there that confuse 'positivity' with a "horse blinders"/pollyannish unrealistic view of what they're truly getting involved with.
Which is where
education plays a deadly important role. But people have to
want to be educated.
A few years ago we had a jumpseater who exclaimed, "This is so great! I'd do your job for HALF of what they're paying you!". The captain about lost this marbles, but I said, "Well, keep in mind that you have a very dangerous attitude with respect to this career" and tried my best to explain my reasons.
The captain wouldn't even look at the guy after his comment and I didn't want to hear him bitch for the entirety of the next leg so I was proactive and said something to the jumpseater.
But of course, I said a few things that weren't consistent with the jumpseater's preconceptions about the profession and he looked like I just threw his baby brother off the balcony... during thanksgiving. on his first birthday...
So chances are, he went from FO to CA and is, in fact, doing my job for probably half of what they're paying me for more responsibility for a couple less passengers. Probably has a family now and is bewildered about where all of the higher paying mainline jobs went.
After all, there's a shortage. Don't both with finishing college, Fed Ex and UPS are going to be beating down your door with a limousine in wait to cart you off to ground school some of the publications lead people to believe.
He missed an opportunity for an education. Geez, I was 26 years old at a major, only sat about a week of reserve in my CUMULATIVE airline career and I'm the grouchy guy? Aroo?!

I'm not, but there are some truths that you all need to learn because whether or not you accept it, it's what you're going to realize just around the bend.
Positivity is good, I thrive on it. But don't let the horse blinders enable management to use that positive charge to electrocute your career expectations.