Apparently, it's not ideal for parents to be sleeping with their babies simply because of the above stated reasons. Children as we all know are very fragile at that age and if paradventure the unintended happened like the parents rolling over them during the cause of sleeping, it could be so disastrous. Unfortunately, situation like this has been attributed to sudden infant death.
It won't be out of place if parents make efforts in creating a separate place for their children to sleep on their alone. By so doing the child would be prevented from any accidental discharge that would cause suffocation, which lead to death. Over the years, there has been unresolved cases of children been killed mysteriously during their sleeping times. And up till now, there has been no single clear-cut cause of their death. Who knows, it might just be sleeping with children by their parents on the same bed.