Is AUTHOR wrong in the post ? POST : Apologies for any odd formatting, I'm on mobile.

Some background:
I am 19 (turning 20 in a couple months) and I have relied on my parents for most of my life. They are pretty protective. I guess they can also be referred to as helicopter parents? They didn't let me take the bus or walk home until halfway through highschool, they just insisted that they drive me everywhere. They almost didn't allow me to get a part-time job in my last year of highschool, it took a lot of persistence. I'm almost 20 and I have to be home by 10 PM or else they keep blowing up my phone with texts and calls. For a majority of my life, I have had to share a room with my sister (until she went to university).

Anyways, as I have gotten older I have been wanting more and more independence. It was only when I started university that I felt like I had more freedom (to an extent).

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So, a couple of weeks ago, my parents and I were in the car and they brought up that they were looking to buy a house. My mom said that if they bought a house, it would be for me to live in so long as I give them a place to stay (ie. the basement).

I told them that I appreciate the fact that they would buy a house for me but I would prefer to experience living on my own for once in order to gain some independence. My mom got upset and told me that I am ungrateful and disrespectful for not wanting to let them stay with me if we got a new place.

I told her that it wasn't fair that my older sister (28) was able to experience living on her own/away from them during her college years and they made me go to school locally so I could stay home. I also said that I wouldn't be opposed to the idea of letting them live with me if it were further down the line, but I would much rather experience living on my own/with roommates first.

So, AITA?