You can hardly call Lita or AJ a ring rats. Apart from on screen stuff, I can't even think of anybody else AJ has been with? And there were rumours about Lita in her early days in Mexico, but again, it's all unconfirmed stuff that has never been verified.
Eh the Lita stuff isn't just from Mexico. I'm pretty sure some other wrestler said that she sucked him off. Also I cant remember if it was the Talk is Jericho or the Ross Report podcast but she sort of kind of knew what reputation she had. As they say, where there's smoke, there's fire.
At the end of the day, she did what she had to do. This business isn't kind to women and I'd assume she did what she did because of her love for the business and desire to be a part of it. And it got her a memorable career and into the WWE HOF so