Can an english person grade this for grammatical errors please ?

Atticus shows that because people are iin harsh situations it does not mean that they should give up. Durring the trial Tom Robinson is in a situation if the people convict him he will die. Atticus tries to urn this around for him, he degrades the people n the courtroon. Atticus believes that"the one place whre a man [should]get a square deal is in a courtroon"(223). Atticus fights Tom Robinson's trial with all his might and does his best to help Tom reach justice. People never really understand troubles until they are put in harsh situations. A person must know how the other feels before they judge them. Atticus teaches his children"that you never really understand a person until you consider things from his point of view'(119). The main reason Atticus say this to his children is to make them understand that prejudie is not a thing that is important. Atticus uses courage to get through a harsh situation. When in a tough time the only people who have courage are the ones that are able to see through it. Atticus says "real courage is when [people are] licked before[they] begin anyway and see through it no matter what"(200). The main point that Atticus represents is that people should show courage, be strong, and fight for what they believe.