It's easy to become disenchanted and depressed about the direction of our country and society. My wife and I have discussed and researched moving abroad if we see things going in a terrible direction. So I've got plenty of pessimism informing my views.
But these negative events you wrote of happen to every president. Most of the things you cite are beyond the direct-- and maybe indirect-- influence of the White House.
The economy is too large and complex for one person to really control and I think we really want it that way.
Fuel costs are dictated by the oil companies and their markets. The president could use the strategic reserves to lower prices but that cannot be a continuous policy.
The financial markets are basically kind of stupid in their over-reactions to daily events. Consider that in the long-term, the markets have always gone up over time. An investor, whether large or small, only needs to be patient and mildly conservative in their choices of investments. For example, I've read that if Trump had invested the $400 million he got from his father in an indexed fund, without doing anything, today he would actually be worth several billion dollars.
President Biden has engaged with Putin and threatened him with the consequences of a Russian incursion into the Ukraine. Economic sanctions will probably be the primary response if Putin goes ahead. A military response would be folly and unsupported by a majority of Americans because we don't really have a stake in the Ukraine so why risk American lives and capital?
Regarding the January 6th investigations-- and I'm surprised at myself for writing this!-- have patience. Events are becoming clear and the facts are being assembled. The timing of the Congressional televised hearings will be powerful and revealing. Plus, the political bonus of showing how Republicans attacked our Constitution could be a big game changer for the mid-term elections.
Our so-call Democratic senators who behave against the Democratic goals are an enigma. All we can do is GOTV and try to get a few more Democratic senators so Manchin and Sinema become irrelevant. Aside from providing the president with a stronger Senate, it would be a glorious blow to these two narcissist's egos.
Optimism and positive actions are what we need to advance our nation away from the neo-fascists and Trumpists. The alternatives are too dark to dwell upon... for now.