You call those opportunists and they would go out of their way to fool you and make you feel that they love you just to get what they want and when they want, they quickly change men. They are very good dramatists. They can act well and fool people well.
They are even ready to freely give of themselves and bodies EASILY and sleep out at any request just to live a big, big, big life!
Always remember - There are girl friends and there are MONEY friends - BEWARE!