It is a good thing that you explained a bit of how inflation steals from savings. However, just like the magic of compound interest, inflation magically compounds too. I realize that the math of compounding becomes complex, and that makes it difficult to express, but as inflation compounds over multiple years, that compounding really hits hard, and increases the rate of increase of theft, and people don't understand this.
Perhaps many people simply cannot understand it, and that's fine. As long as they understand the basic principle, that inflation steals from them the wealth they can save, they will oppose it, and that is what we can hope for, realistically.
Thanks!