It goes both ways. Not all racists have the legitimate ignorance excuse - many just want a convenient excuse to have an “other” to blame their problems on so that they don’t have to take responsibility for their own failures in life.
In a way littering is similar - some folks just don’t give a fuck, others were raised not to think twice about it and so they don’t. The second group can probably be educated though.
There are ignorant people in every group who can be reasoned with and realize they’re wrong, and change.
And there are malicious dickheads who just don’t give a fuck who their destructive behavior hurts in the process and will continue on their path to watch the world burn.
The issues themselves aren’t always the main qualifier.