Well Margaret
What can I say? You are definitely writing from a "white" perspective. 
No one "invented" systemic racism. We just discovered it. It's not an invention, it's a daily reality that you don't have to deal with, so you trivialize it. 
And as for personal anecdotes about racism, you claim that people were discriminated against not for their "race" but their "personal appearance"
Well for the police and many others, the latter IS the former. Finally you seem resigned to the fact that Males of non-White Ancestry are just going to be stopped by police all the time. Oh well! This is an intolerable situation that has resulted in many deaths or unjustified arrests, incarcerations. It's not something you should be throwing up your hands about. It's an injustice that you should be fighting. Please write about that. Thanks.