I am not sure why it matters what the original purpose was. It seems that current consensus of bitcoin is to be a competitor to gold for store of value. there may be other cryptocurrencies that act more like currencies
This you may not be aware of, but there have been periods where the fee has remained in excess of over $1 for over 72 hours. A 20 cent fee will not cover you there.
Looking at my transaction history, of my last 10 transactions, all had fees in excess of $1, one as high as $14.
I'm not losing any sleep over it, but I'm also not going to call the fees reasonable.
Only made by the incompetent/corrupt developers. Regular users just don't want to pay outrageous fees.