No person intends to declare themselves bankrupt. However, for many it is their only option. After being proclaimed bankrupt, there is no reason that you can not work to get a better credit history and also obtain an unsecured credit card after bankruptcy. It will not happen overnight and there are a few points you should keep in mind when completing applications to give yourself a far better possibility of approval in the future.
For more information about unsecured credit cards after bankruptcy read
https://www.newhorizon.org/credit-info/is-it-possible-to-get-an-unsecured-credit-card-after-bankruptcy/