John Spaid final cremation expenses

My brother, John, passed away yesterday 2/26/2021.  John suffered from multiple mental health problems including schizophrenia, bipolar disorder and dissociative identity disorder.  The person that he once was has been gone for a long time.  He and our family have faced this challenge for years.  We've tried to get John help only to hit many brick walls.  His passing is something our family was not prepared for.  We are trying to raise enough money to cover his final expenses.  If we are able to cover these final expenses,  each dollar raised over that will be donated to the Brain and Behavior research foundation.  Thanks in advance for any help during this difficult times.