That's called DELEGATION. What's actually happening is that Biden makes no decisions whatsoever and the people who put him there are doing all the deciding for him.
I think you meant to say 'invisible' which was the whole point. Its everyone else doing the string pulling. What? You expect the President to do everything? He had designated people to do certain jobs, and is letting them do them. It's called good management.
Instead Joe and his wife get to decide the really important stuff... how to decorate the White House lawns on Valentine's Day...
Is it just me or does he look more feeble than ever? LOL even his dog looks like it needs a zimmer frame...
All good leaders have a team of advisors who either work on issues (delegation as indicated by Valvegear) and provide a recommendation or simply provide their opinions, the leader listens, then makes a judgement call based on the data available. This way the final decision is usually more robust and correct pathway forewad.
Trump rarely listened and made policy on the fly, he couldn't stand to be corrected and just stuck with what didn't work.
Side note, a friend is studying Criminology as mature age student. I asked what do you do with this, she indicated that the most common work is submitting sentencing recommendation for Judges. Apparently Judges have people who research the data of the case, evidence presented, look for precedent, mitigating factors, degree of malice by the accused/convicted etc etc and write a report recommending a particular sentence and reasons why. I asked why the Judge doesn't do this, she said they don't have the time due to court hours and they are not always/rarely up to date with the law etc. Back to the topic and my point, if a Judge in Australia delegates the basic decision making out on sentencing, then what do you think the US President is doing?????