Now that it is projected to also hit Florida, he turns his plane around.
Ok, so he doesn't like the Puerto Rico leader. How is that racism?

a rule that almost exclusively affects children of color
Any law that targets immigrants is going to affect people of colour disproportionately. That's because immigrants tend to be from countries where people tend to be of a different ethnic background. If he's doing it because he hates blacks, then it's racism. If he's doing it because he feels immigration is having a negative affect on the US economy, it's not racism.

I mean, these anti-immigration policies are a lot harsher than I can get behind. But I don't consider it to be racism. The Irish are being targeted too. They tend to be white.

And you think the people who point that out are the people who use racism as a political weapon?
People who suggest he only cares about the hurricane because it is affecting whites, they are being grossly disingenuous. There's a lot of black people in Florida, while 75% of Puerto Rico's population identify as white. So if this is about Puerto Rico, it's not racism.