What did hauely-smoot tarif accomplish? Why wasn't it successful?

The Act and tariffs imposed by America's trading partners in retaliation were major factors of the reduction of American exports and imports by 67% during the Depression. Economists and economic historians have a consensus view that the passage of the Smoot–Hawley Tariff worsened the effects of the Great Depression.

following type of cultural development caused people to want and buy new products on the market :

industrialization