For me it would be if he were to consistenly say racist things and support racist views and racist policy or whatever. I don't see it. At least in that clip he's self aware enough and calls himself out for being racist.
EtcetEraThread[WaPo] Immigrant girl hides in auto shop after escaping Florida detention facility, gets turned in
ReasonUser banned (5 days): downplaying the abuse of children and the separation from their parents
There are different levels of human tragedy though. Being in a child detention center and waiting for your/your parent's asylum hearing is not the same as doing slave labor and getting gassed in concentration camps. Conflating the two diminishes the tragedy of the latter imo.