Yes, as I started being succesful in my niche, I just wanted to help others. I think most people who already achieved something would agree with me, that they are likely to help others to achieve their goals, too.
I don't know why it is like this, but it seems like we, as humans, are programmed to be like this. On the other hand - people who are not succesful, most likely wouldn't want to help you out; they would rather put you down / try eliminate you from the competition.
I guess that's why every time someone want to give back, it's so suspicous to us - we don't see this everyday. And this is probably because 90% of people are unscuccesful and they are not helping each other.
Imagine, if the most people have been succesful...we would've probably been traveling between different planets today lol.
ON THE OTHER HAND: I bet in 99% people who give you free information, will still hold these 2-3 secrets they know, that they let them be ahead of you and will never tell about them anyone!