That's very abnormal. The rich get richer, the poor go to prison. Poor people often commit crimes, Rich people will be more famous.
I think it is not abnormal but the reality and outcome of life. The rich get richer and the poor is made poorer syndrome is because of the access to power and economic resources. Example the rich person is likely to have rich friends whom he can get loan from to execute a business idea that will further enrich him or he is connected in government but the poor is likely not going to see his or her dream through or may "die" with the idea. If you have read Animal Farm by George Orwell, you can understand more why some human beings can always be there either because of family tree and history. Also , Rich Dad Poor Dad by Robert kiyosaki will teach some of the reasons more. Only a few hand full of the poor may find their way up the rope of wealth and richest especially with the cryptocurrency innovation where just hodling a few btc is worth a fortune.
Poor people are more often victims of crime because there are no security facilities. They will suffer more and more because of the greed of the rich who want to increase their wealth. Rich people can do whatever they want because they can afford everything including security and power.
No they are not the only but the rich is connected and either someone in the government or friend to friends in high places that can get them off the hook faster than you know or before it gets to public eyes. Files, calls and bribes are taken for it not to be below out to public. Common... They drink over such in round table. Such an unfair situation.
Poor people turn into parasites (harming others) because of the difficult demands of life, They steal to survive. The poor steal because they can't hold their hunger, while the rich steal by oppressing the poor because they want to increase their wealth.
Stealing is in the genealogy, can be adopted from others like friends. The stealing is not exclusive to the poor because the rich steal with the pen. Therefore, it is just the mode of stealing that may be different.