It is said now China is a "cashless society". Use of debit cards and credit cards on online & offline stores/shops, pay bills etc..
USA and UK/England are into use of credit cards and debit cards in a big way for online & offline stores/shops, pay bills etc..
Will Bitcoin survive in "cashless society" where money becomes digital/numbers ??
Just like Bitcoin which does not have a physical presence, money/cash will not have physical presence in "cashless society/countries"
Not just bitcoin alone surviving the cashless society, we have the prospective altcoins too. Just like a tweet from McAfee, that we should
Hodl our cryptocurrencies; government will beg to have us sell our tokens in converting to fiats.
Honestly, I don't understand what you mean.
Do you mean, with the existence of debit cards, we don't need bitcoin? If yes, you are wrong. Bitcoin is completely different. Debit cards are working centralized.