Don't get me wrong, MUCH more work still needs to be done in researching this. I don't think it's entirely an issue of genes, there's definitely thought patterns, values, beliefs, environmental factors/triggers, stress and other things, but it appears to be more prevalent in whites than non-whites.
Do they really? Do you have a source on that one? I have never heard of this before so I’m interested to learn more about it.
https://www.acsh.org/news/2018/04/19/suicides-outnumber-murders-6-1-whites-murders-outnumber-suicides-35-1-blacks-12861
https://www.theguardian.com/science/2011/nov/14/gene-raises-suicide-risk
https://ajp.psychiatryonline.org/doi/full/10.1176/appi.ajp.158.10.1652
Don't get me wrong, MUCH more work still needs to be done in researching this. I don't think it's entirely an issue of genes, there's definitely thought patterns, values, beliefs, environmental factors/triggers, stress and other things, but it appears to be more prevalent in whites than non-whites.