Bitcoin is always better than cash.For our bitcoin earnings,we are not accountable to government and we need not have to pay taxes unless it is legalized in the particular country.With bitcoin,we could easily send huge amounts of money with very low fee at high speed.With bitcoin,our money value increases,but with cash,our money just remains idle.
Actually, bitcoin and cash has own advantages and disadvantages. Some people say that bitcoin is more better than cash because it is widely accepted in other country and it is digital money that you can used in online transactions. However, some people say that cash is better than bitcoin because it is the world currency and it is acceptable in all kind of transactions.