My EX wBPD tried after the break up to keep me as an emergency contact

Did it happen to some of you guys as well ?

After a brutal discard she tried to keep me as an emergency contact saying that she’s doesn’t have anyone close to her in our area (which is not true) and she called me after a appointment with a cardiologist saying that she has heart problem and wanted me to pay for all her future appointement ?

What do you guys think about that ?

Why she wants to count on me in dire situations while not dating me ?

We’re no contact it’s still pretty fresh (2month) but after a rollercoaster of 4 years I’m doing pretty okay knowing I did my best and loved her to the fullest