Generational curses are not real, it's a psychological idea to get people trapped in the past of their predecessors, no wonder the holy book called the Bible stated that a son will not be held on account of his father's sins. Another reason why generational curses are not real is that curses hardly works, telling a man he will die will not kill him but if he continues to think about the curse that's when psychology comes to play and anything that happened coincidentally might be attributed to the curses. The Bible as I quoted earlier also says time and unexpected circumstances happens to all humans which some might translate to curses but its mere coincidence. In conclusion, curses are not real but a product of our imagination.