Prosthetic arm replacement

Hello my name is tremertia  I'm a single mom of 10 kids my son Zkhan Allen was in a tragic hit and run accident on i95 while attempting to change a tire on 10-15-2017 which led him to lose an arm also broken limb in the leg As of now my son is in a very depression stage of his life having a emotional break down With tears asking where his arm will his arm be replace if you have kids you will understand the pain and suffering We both are going through my son is 21 known to keep a smile on his face I currently do not have the funds to afford the robotic arm for him I am asking can everyone please donate to help purchase my son the best quality arm any donations will help us thank you guys so much God bless you all I love each of you