

I don’t know if I’d be so quick to jump to racism for that. I think most people see an attractive person and think “damn, they’re hot”. If after a while they find themselves thinking this about a particular group more than others they’ll start thinking they have a thing for that group.
I think it’s creepy when people get super specific about the range of skin tone, nose, eye shape, hair texture, etc. that they like. When someone has a detailed list like that I find it objectifying, like they’re selecting options on a car (or sex doll).
Maybe the person in your example does have a thing for Namibian women. But unless they asked invasive questions about every striking woman they encounter I don’t think they’d ever realize it unless they’re from the region.
Add to that the specific example of someone from the U.S. where ancestry can be mixed and uncertain. The person from your example might think they’ve died and gone to heaven if they ever visit Namibia but walking around an American city I think they can forgiven for just thinking they like black women.
I see a lot of these postmortems and I don’t know what combination of them is the actual truth, but I wasn’t the slightest bit surprised when she lost. As soon as she got the nomination I thought it was likely.
For what it’s worth, here is my take on her as one Californian that’s had to deal with her since before 2010 when she ran for attorney general:
A small silver lining to her losing is I’ll never have to hold my nose and vote for her ever again.
She lost because she just sucks. Whether an individual’s reason for thinking she sucks and not being excited about her was based on misogyny, racism, her record of public service, her policy goals, or her personality doesn’t matter. I didn’t know anybody excited to vote for her. I knew some people excited to vote for a WOC, but not her as a person. A little enthusiasm was what was needed to turn the tide in the three states that mattered this time.
As soon as Biden dropped out too late for an actual primary, we already lost.