Okay, then the terms of service are as follows.
No Black, no Hispanics, and no Conservatives shall be served
at our enterprise.
And an enterprise will be sued for that. And the plaintiff will likely win. Because discrimination is illegal (though I don’t know that conservatives are a protected class).
When a business opens (unless it’s a private club) it is expected to serve the public at large without discrimination.
However, a Terms of Service agreement is more like this: “We’ll let you use our platform (”join our club” so to speak) if you agree that we get to censor you.