Once Prager U is involved, you know there's a LOT to unpack . Moustache-less Colonel Sanders pushes two main points in this video:

1) Marxism wants to make everyone "equal" (equality of outcome)

2) Marxism divides people into race, gender, and class identity.

For point 1), I have done a rebuttal in this thread: https://twitter.com/BadSocialisms/status/1305717910069940224

2)

Marxism has NEVER divided the world into race and gender identity. And "Class" is not an identity.

Remember, Class is not "poor, middle, rich". It's "working-class" and "capitalist-class". It's not identity, but a tool of political-economic analysis. Many misunderstood this.

Working-class is everyone whose basis of income is wage.

Capitalist-class is everyone whose basis of income is earning interest from owning things (property, shares, debt).

So yes, white-collar workers with high income: you are working-class just like your blue-collar comrades.