Plans
Diana thought about what her dad just said.
Is it really because Osmond found out that Henry cheated on Chantal that’s why he would have a motive to take revenge?
Although Chantal was the apple of their eye, is it really enough reason for him to cause the accident?
She would believe it more if they would say that the reason he’d be wanting to kill Henry is that he entrusted their assets to the wrong person. Perhaps Osmond believed that Henry would really keep it safe and return it to the Winchester family later on. What he didn’t account for, was for Henry to not only pay child support but to actually hide from them, refusing to give the assets back.
At this point, even Henry’s addiction to casinos was already revealed.
Perhaps Osmond feared that if he didn’t act now, the assets would really be gone.
With regards to Osmond’s death, they speculated that maybe Osmond really didn’t plan to die as well.