I try not to make a habit of stereotyping. Not all women like to give their men trouble and heart break. But most times when you as a man, give a Nigerian woman an 'inch' she ends up going for that 1 'mile' she was not supposed to get. It is just an issue of knowing each others limits and respecting it. Moreover, women who have had their hearts broken in the past tend to blame it on the other men and see all men as being bad. Hence, they (women) embark on a 'revenge' mission against men to inflict the pain they suffered at the hands of the man who broke their heart on all other men. Men have their varieties. There are the ones who would never hurt a woman and there are the ones who just see women as sex objects to be disposed of when they get tired of them. When as a woman you just like to use men because one man broke your heart, that makes you no better than than the bad boy who broke your heart. Besides, that woman may end up triggering the Law of Karma and her sins against an innocent man may end up catching up with her in the future. What goes around, comes around. You may break a Man's heart who meant you no harm and have your heart broken when you least expect it.