AITA for telling my mom she’s being batty and needs to stop trying to control everything?

I (f20) have been looking for a new job in my field and my mom wants me to get a job at a company where a cousin works. I am pretty sure they are just a janitor there or something but mom keeps insisting that having an inside man would be beneficial. She even says that if I don’t do it then I’m being a lazy bitch. <br><br>I have been looking hard for the last 3 weeks and today I got an interview with a company who actually is in my field. Mom asked me if I got a call back from my cousins company and I said no, they haven’t even looked at my application. Then I told her about the interview id have tomorrow. She immediately started screaming about how this company is a competitor to my cousins company and that if I get the job there I will be betraying my cousin and family. I told her she was being ridiculous and batty and now she is lashing out at me on social media. She’s even saying that I’m a lazy person who expects handouts and money. AITA?