Paternity fraud in Jamaica

They say Jamaica has the highest rate of paternity fraud in the world. I personally know a man with 4 sons, the eldest being about 20 years old and he just found out last year that none of them is his. Paternity test should be mandatory after the birth of a child because this is sickening. I know people (mainly women) are going to say cheating happens in every country but Jamaica literally has the highest rate of paternity fraud and it happening in other countries doesn’t make it ok.