If it's true she isn't suing enough, the laser to remove it is said to be extremely painful and takes lots of treatments to fix it and it is never perfect. Pain and suffering should cause the bill to ring up, but I bet the dude has little to nothing
It would seem it would be hard for her to win a lawsuit. The consent form she signed states the image to be done was at the artist's discretion. He sure did find a way to pay her back for cheating on him. I'd love to know how her lawsuit goes.