Why did the political, economic and social state of germany after ww1 allow hitler to gain such extensive political power?

I think that the main reason the political, economic, and social state of Germany allowed Hitler to gain such extensive political power, was because he was an amazing speaker who had the ability to persuade and convince people that he would help them out of their misery's. As time went by, he became more popular because more people trusted him and after it was too late, he already was in control and had unbelievable power.