Why is “The White House” account, a federal account, campaigning against Republicans?

The answer is that's how brainwashing works. Joe Biden hasn't been doing anything. He's brain dead. Someone else is running the government besides Biden.

Biden, et al, don’t care about ethics and the constitution. The Republicans keep suing to block the unconstitutional actions of the Biden administration.

What relief is he fighting for the rest of Americans to get?

Mortgage loan forgiveness?

Auto loan forgiveness?

Property tax forgiveness?

But I digress.

This administration does wrong things because, or to further demonstrate, there is nothing you can do about them doing the wrong thing.

That is one way it could be done. Others might include forgiving a portion of the interest for X amount of time, making them partially dischargeable on a bankruptcy, etc. And with a law passed by Congress, not on one desiccated old fool's say-so. That would at least be constitutional.

Because there is a two-tier 'justice' system in this leftist and RINO lead nation, and the Rule of Law does not apply to the political Left.

Corruption comes to mind