Let's bet who is newer and who is more successful:
Do you have 3 houses in Canada?
Have resided in canada more than 20 years?
Do you have a stable job and incom more than 150K per year?
Do you have a reputation known by this world?
Cheng Si didn't just beat the son but also beat the wife which made it worse to the son. And your dad didn't beat you deadly so he didn't leave nightmares in your later life. He didn't beat his son because of love as you dad did to you. the son killed father in a public place and in daylight, that means he was desparate as he knew he would be caught for sure but he still did it anyway.