because cash is simpler than Bitcoin and Cash already exist and legal in any country.
I agree because paper money is legal and used since the first.
Yes thats very true, We all know that bitcoin is not yet legal so in that case cash is better than bitcoin, And cash is better than bitcoin because cash is easy to used and we can use the cash in all aspect, specially for are daily needs like for buying in grocery store and restaurant we can only used cash so in that aspect cash is more better than bitcoin because cash is more flexible to use than bitcoin.
Yes of course because cash can be used in different corners of the world. Unlike bitcoin and any other digital currency wherein you need to use gadgets like computer and smartphone plus and most important of all, internet connection. Since the world is not yet ready for using bitcoin in daily transaction most especially to replace cash considering that still on some corners of the world, there is no electricity yet. So cash is better than bicoin, since we are using and earning bitcoin to convert it to cash.
The world need to become the digital world and only use digital currency for transaction, until that time, we won't see Bitcoin be better than Cash for daily payment. There are a lot of countries don't have internet in poor arena, so, you can't digital currency like Bitcoin in these places.