And this is a tired and worthless argument...
"Anyone who disagrees with me just hates female characters."
No, we hate Mary Sue's.
Want to drop Ripley, or Sarah Connor into the discussion? Weird how we can hate strong female characters yet love those two.
You can add Jyn Erso from Rogue One in 2016 into the names of strong female characters that fans really liked. I actually find it a bit disturbing the lengths some people go to defending Rey from criticism like she is a real person. Imagine if everyone did this with fictional characters that either drew a mostly strong negative reaction or proved divisive. For example I am one of the about 5 percent of 1990s Friends viewers who liked Emily, but it would be a waste of everyone's time if I constantly got into internet arguments with other Friends viewers about this. I'm not going to change their minds, they aren't going to change my mind, and after nearly 30 years this would be just weird.
Some people think Rey is a Mary Sue, others don't think she's a Mary Sue, and whichever way they think they are not going to change their minds now.
No matter what you think of Rey, and taking into account that the movie trilogy she appeared in had other major flaws, she is without doubt a cautionary tale - conceived as a perfect, all-powerful character that fans would love, but who instead proved divisive at best.