In the same vein,since dopamine is the good hormone I think it plays a bigger role in the success stories of individuals,too much is been said about dopamine too.The feeling of motivation and determination is relatively engineered and powered by the so called dopamine don't you think so too.
A positive mind is likely to attract everything good but the dopamine factor is literally not in charge, it's not the sole factor for creating big wealths.
By thinking well, we will enjoy peace even though we have not yet reached the point of success, but with dopamine we can encourage ourselves to reach the point where we can achieve the achievements we have been waiting for, and dopamine encourages us to continue to move forward and be motivated for even better things, with us having a healthy mindset and will also be encouraged to achieve success and motivate ourselves to continue to move towards something better.