It's human nature to find it harsh by the way....the law of God has always been very strict even before the coming Islam,take the old testament for example...but God knows what is best for us right bro? Let's assume that a thief should be given an easy punishment instead of a strict one, it would ultimate encourage more people to commit thefts
as they wouldn't even care about the law...my country is a perfect example, infact it's kinda like a safe haven for thieves, if you steal something and get caught, then you don't have to worry about anything,the worst that can happen is that you'll get locked for many years in a 5 star prison.I've known people in my country who commit crimes again and again as soon as their sentence is over because they find life in prison a lot better compared to the outside world.Crimes are skyrocketing everywhere where I live.People aren't even afraid of killing or raping someone and this is what happens when laws aren't strict enough....