But I would not say 100% responsible. Inflation was unleashed starting with all the spending bills that the Dems pushed and got passed. We can only thank Manchin and Sinema for being only 2 of 50 Dems NOT voting for MORE inflation with that Second huge spending bill.
Gas prices were going up BEFORE the Ukraine war started. So we cannot say Biden is responsible for all of the price increases. But it sure does not help shaming oil companies for drilling fossil fuels and making investment in more exploration and production as too risky with an unfriendly Admin in Washington.
But, I agree with the overall blame being Biden's Admin for most of the inflation.