The System Takes Me to Open a Shop in the Apocalypse

[Apocalypse + System + No Romance + Strong Female Lead + Not a Saint + Business Management] Tang Ti, a top assassin abandoned by her laboratory, dies in an explosion. As she teeters on the brink of death, a mechanical voice sounds in her mind: Target Host detected to be on the verge of death. Bind to the System? …Yes. Host bound. Preparing for transmission. Destination loading... Tang Ti, who somehow ended up bound to a System, arrives in a whole new world. The only problem is that this world has been in the apocalypse for years. The System she's bound to is a machine that only cares about making money. If she wants to leave, she has to earn the required points. But can someone tell her why everyone else's System is intelligent, while the one assigned to her is an idiot?!