Why did the people blame Hoover for the Depression?

Im finally wealthy on after my account got banned and your answer is

The image shows the exterior of the home that is typical to others of the time period during the Great Depression. As the Depression worsened in the 1930s, many blamed President Herbert Hoover...

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.