If you are fired from a company for any reason, why would you ever go back? Even if the firing is your fault, why would you ever go back?
If that company does not want you as an employee, why would you spend your money to help that company make a profit.
There is nothing that is so exclusive to Target that you can't find the same item or something extremely similar somewhere else. Plus, every company price matches so you can go somewhere else and still pay Target's prices.