I don't think either response is great, but I don't think a single poll of 130 people is a good justification to make such statements about an entire race of people. And follow up polls conducted by others after the referenced Rasmussen poll got much more nuanced results[2].
[1] https://en.wikipedia.org/wiki/It%27s_okay_to_be_white [2] https://www.cloudresearch.com/resources/blog/its-ok-to-be-wh...
I mean, I'd count myself among them. If you asked me if I agree that white lives matter, yes, of course we do. If you asked me about it in a political poll about other reactionary phrases, I might have to think long and hard about what it's really saying in that context.