Just a friendship rant

Ok so I started a new job, so I'm kinda broke atm. My friend knew this when she decided to do a dinner date with a small group with me and I said maybe since I'm not getting paychecks for a bit while getting set up at this new job. It was decided to be done near the mall, which I pass going between work and home. I ask for the time for the meet up and remind her that I pass the mall and can drive myself instead of having her pick me up. She basically goes "well if you're going to be so negative about it don't come." I go back at her and ask her "how is that negative when I'm asking when we're going to be meeting there?" She then goes off about how she said she was going to be picking me up after picking up her boyfriend in a rude way, and I match her energy by saying "like I said before I drive past this area every day. It would make more sense for me to meet you there because I will be coming from work." and she goes "oh shit I was having 3 conversations at once my bad" and then changed the conversation. I swear she's become such a bitch since I started the housekeeping job she reffered me to, worked for, and quit because it was just too much.