Prejudice is the internal feeling that another group is inferior. Nearly all of the tweets above exhibited prejudice.

Discrimination is acting on that prejudice. Feeling someone is inferior is one thing, acting on it is a notable different thing. Again, nearly all the tweets there were discriminatory. No disagreements from me.

Here's where we'll disagree:

Racism is discrimination with social power. There's a clear difference between a weak, powerless group discriminating and a powerful group discriminating. In both cases, the discrimination is absolutely wrong. Discrimination against white folks is wrong. But it's clear there is some type of discrimination against a race where the powerful impact the minority disproportionally. Sentencing of criminals, for instance.

The phenomenon of disproportionate impact absolutely exists, but we can disagree whether that should be the definition of racism. That's fine. If you believe racism is "any discrimination based on race", then yes, these tweets would be racist. If you believe "racism is discrimination based on race with a systemic power imbalance", then no, most of these tweets are not racist.

I believe both definitions are valid and cultural. I'm happy to engage with your definition if it's different. Both definitions are in common use, and obviously clash, but I think it's useful to say, "which definition are we using, and using that definition, would these tweets be racist?"

There's no need for you to throw jabs or make sweeping generalizations. We, you and I, can chat politely about this.