It is always easy for those that are rich to get more opportunities that they need to elevate themselves financially but for the poor or average Man this is actually different.
This is why it is usually said that the rich keeps getting richer (the poor keeps getting poorer)
Most of the opportunities that the rich get to make larger wealth are trust bound. At a certain level of wealth, your achievements speak for you and everyone wants to partner with you. A rich man can always have access to a non collateral loans but not a poor man because no one is ready to risk his money, so yes before a person attained such height, he already paid the price.
The rich needs always surrounds themselves with people that are on the same level as them because of what the informations that they share. But one thing that you should know is that not every Rich man has financial knowledge, some people are just opportuned to be rich, they don't really have what it takes to build from scratch like those that are trying to come up with no support.
I disagree with you on this. Every true richman is financially knowledgeable which is why he is rich. Being rich is different from having money at a given period. A person can get lucky and earn a huge amount of money, does that volume of money make him a rich man, I don't think. Money made by luck or opportunity needs higher financial knowledge to be able to sustain the wealth or the person can still go poor again.