I keep hearing conservatives say that the present inflation and gasoline price hikes are Biden's fault.

Pretty sure no one can but they will just make something up. Going to add that a week or so ago people were blaming Biden for the baby food problem. But if truth be told part of the problem was because of Trump's trade agreement with Canada and Mexico - that agreement made it next to impossible for Canadian manufactures to ship formula to the US. Cheers!

Many times the situations we face are the result of the previous administration's actions (especially the ones we face within the first 2-4 years).  
If these situations are good, the current leader crows and takes the credit.  If they're bad, the current leader quickly blames the previous leader.

Printing money and spending money, and I mean trillions and trillions,  we don't have.   Yep, blaming the president is fine.

They are ACTUALLY Putin's fault and it's entirely due to European dependence on Russian oil and gas. We're suffering a similar squeeze here, where Joe has zero jurisdiction.