Katie: Alexa, I saw a lot of your hair in my ski hat. A lot.
Alexa: So why are you so mad! I'm the one who is losing my hair.
Katie: I'm your best friend. You should have told me what was going on. Like I would care if you have hair or not!
TV Series: Alexa and Katie P.S.: Alexa is losing her hair because of the chemo.
Shouldn't the bold part be "Like I would care if you had hair or not!"? I couldn't understand why Katie used "would".