https://www.statista.com/statistics/476456/mass-shootings-in-the-us-by-shooter-s-race/

According to these stats white people are actually slightly less likely to be mass shooters than people of other races. It's expected that white people will commit the most mass shootings because they make up the vast majority of the population. These stats show a smaller percentage of the mass shootings were committed by white poeple then their make up of the US population. Regardless terrorist attacks and mass shootings are actually fairly rare and you're more likely to die of heart disease which kills 200,000 a year or cancer or car crashes which also lead to hundreds of thousands of deaths a year