...the lack of product availability and consequent high prices are all due to the pandemic...as for the Biden admin, they've been pulling all levers - thus far, short of imposing mandates on vaccines - in order to get the country immunized...the only real solution. BTW, the "other guy" lost his Presidency in large part for doing everything he could to help the virus propagate. You are right to see DT as a total narcissist...and if you truly understand what that means, you'd never, in a million years ask to see him in the Oval Office again.
Keeping score on Joe thus far...he did get us out of Afghanistan...including 120,000 Afghani allies...that's 120,000 more than DT ever wanted...plus, in quick order, he's ensured that all Americans have access to vaccines that will get us back to normal...it's up to the other leaders to make sure it happens...next, we can watch and see what happens with Infrastructure and Voting Rights...
It's a bit early to throw in the towel on JB.
P.S. On the global supply chain issue, here's a more forward looking article...
https://hbr.org/2020/09/global-supply-chains-in-a-post-pandemic-world
Link: https://www.whitehouse.gov/cea/blog/2021/06/17/why-the-pandemic-has-disrupted-supply-chains/