The DEA is part of the "Biden Administration". One part of the administration- HHS, has made a recomendation to another part, the DEA.
The guy is President, not king. He's supposed to delegate those sorts of policy decisions to experts. Ruling by consensus, not fiat, is a _good thing_. It's like having a change advisory board or code review process vet changes before they get deployed in production.
The bit about performing for votes is a circular argument with no way to refute it. You could say the same thing about any elected official.