From Magenta Pixie Q&A: Magenta, I was wondering about entity attachments because if I’m around drunk people in my family (or friends), they almost always are super loving.

My reply; Alcohol opens a doorway for lower astral entities to come in. You are giving them permission. However there has to be a trauma or stuck negative patterns there in some form as well. The majority of people who drink alcohol hold these stuck patterns but in more rare cases and in most spiritually aware individuals they don't so no matter how much alcohol they drink, they still bypass lower 4D so those entities cannot access them.