Hey Stu.
I haven't read the replies, so I'll just say it anyways. Keep at it, and try to be innovative. Regardless of how "competitive" an industry is, innovation, creativity and perseverance will put you ahead of the pack. Not like you want to be part of the pack anyways!
I know that's vague, but what may seem like a sure-fire thing has probably already been done. This is when innovation comes in handy. Keep an open-mind, a positive attitude and hard work ethic. Look at things from different angles. Not only that, but look at the WORLD from different angles. What's an industry that you think still needs to be tapped into, regardless of everyone saturating it? I'm not sure if you're interested in starting your own business online, but digital entrepreneurship is in it's absolute PRIME right now, at least in my opinion.
There are "methods" to make money online, but you need to learn how to incorporate your own twists and ideas. No body will share a technique with you until they have already made tons of money off it it, which in my opinion, deems it kind of useless. But it isn't useless if you throw some twists into it. As a known saying goes, to have what you've never had, you have to do what you've never done.
And a handy quote from The Rock himself:
"Success isn't always about greatness. It's about consistency. Consistent, hard work gains success. Greatness will come."
It's best not to give up, ever. Because if you do, you could have potentially been the closest you ever were towards the goal/success. If you give up, you will never know how far you could have gotten, how successful you would have been, and you will become a weaker person. I don't need to mention how many famous names have failed, but tried and tried again.
Anyways, that's just a little rant. A couple minutes of my time, to you.
Cheers and have a good one.