If you're a trader, keep them in global exchanges like Binance, Bittrex, HITBtc or whichever you use to hold those coins.
So, even if there's a ban, you can still hold your coins and use them globally for transfers.
Or you can also move out to a country for a vacation, change your coins there locally and then utilize them.
totally agree - even being banned cryptocurrencies will not die or reduced in usage.
yes, sure, you will not be able to buy some food in local store for btc or some altcoins BUT you don't need it that much, right?
You always can keep money in exchanges like or wallets (actually wallets are much more preferable).
you will be able to find an exchange or exchanger like our coinmonkey.io for your coins.
yes, cryptocurrency transfers will exist as long as people believe in these coins no matter what bans tell them.
so, basically bans will not decide much. it's a pity that some people really don't get it.