Women, Are they all Liars?

Women,

Something is definitly wrong with the women that I am meeting.
I am a pretty upfront guy and I would expect the same from someone else.
Before I even think about dating someone I ask a few simple questions

1. Do you have a boyfriend?
2. Are you married?
3. Do you have any kid's

And move forward from there.

After about a month of dating one woman I was in Vegas with her at the time. I get a call from a very upset husband saying please give me back my wife.. I told him no problem and sent her back on the first flight out.
Not only did she lie to me she was not married but also lied she had no kid's. "sickening"

I meet another things are going fine and I find out she has had the same boyfriend for 4 years and was just getting some from me on the side.

I know! Women are just all Liars!