Unfortunately inflation will never be over. Some economist somewhere came up with the idea that people need to be encouraged to spend our invest their money. And you can do that by slowly making the cost of things go up, reducing the buying power of a dollar. Which forces you to spend it or save it, Rather than stick it under your mattress.
But why? I think most people will want to invest their money. And a few will suck it under their mattress, but enough will want to invest it, to keep it circulating.
We really need to stop forcing inflation