I think one thing you have to consider is what exactly does failure mean?
Does failure mean losing money on a deal?
Does failure mean never buying an investment?
Does failure mean quitting after a few years?
I think failure means different things to many people. I don't think losing money on a deal means you failed, unless you learned nothing from the experience and gave up.
When others talk about failure, I think much of what they are talking about is most people who want to invest in real estate never do. They want to buy houses, but give up. They didn't lose any money, they just failed to invest.
Personally I think the OP has an awesome attitude and if you mix that attitude with the proper education and determination you will succeed. Even if your first investment does not work as planned, does that mean you failed? No way. Many of the most successful flippers in the business lose money on deals, that doesn't meant they are failures.