Why does she always want to control my life?

So my aunt is against me learning to tattoo. My parents are all for it. She was saying how dangerous it is and the people training me could "do something to me". She quoted stuff about the bible even though she does stuff that isn't very biblical herself. I have three tattoos and she had a problem each time I got one. It's getting on my nerves and not only tattoos she says something when I'm going out of town with my boyfriend because of covid (by the way I caught covid from being around her and family not vacationing). My aunt is overly protective and it's downright controlling. I'm 24, even my parents aren't like how she is.
Why does she always want to control my life?
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