Imagine, the dollar value in the 1930's was arount 25 times higher than today.
Only 25 times?
You know, I hold a EUR 2 coin in my hand, a little larger than a quarter and intrinsically nearly worthless - some brass alloy in the center and a copper-nickel ring pressed over it. Yet this piece of junk - a token really - is currently worth around US$2.40.
I also have a 1912 $2.50 gold piece - yes, 900 fine gold, and about as large as a dime but of course much heavier. This is what the dollar was once worth, when the price of gold had been $20.67 an ounce for many decades.
In those days, the dollar really was as good as gold. That stopped in 1934, when gold stopped being coined and all gold was confiscated - exchanged for paper - by the government. That led to an artificial gold price of $35 an ounce (artificial since there was no free market for it in the USA). The devaluation continued in 1974, when it first became impossible to redeem silver certificates in silver, and they were finally withdrawn altogether. Since then, we've had a "paper standard", which governments love since they no longer have to back their paper promises with anything more than other promises. Go to a bank and try to redeem your $10 bill in "lawful currency". They'll look at you as if you'd lost your mind, and with some justification.
This development was, unfortunately, not limited to the USA. I can still remember hoarding (yes, the word is correct) German 5 Mark coins (which used to be 667 silver, better than nothing) in the early 70s, and hearing the laughter at my bank because I was being so silly. Well, people don't laugh nowadays, and those silver 5 Mark coins are worth quite a premium in today's paper standard money.
Moral of the story: all governments everywhere debase their money because that's profitable for the government, and (secondarily) a small amount of inflation tends to keep the economy running well. An individual, however, can only lose and is nearly always better off having and keeping "solid values" than easily-devaluable paper.