Then what if innocent people are executed? Will that be acceptable?
I am totally against the capital punishment whether it's innocent people or criminals, I feel its morally unethical to kill another human being.

Sorry I didn't get you bhavya , may I know the reason why you are against capital punishment? If you could please go on with explaining it
I already mentioned it before death penalty just kill the people didn't allow them to realize their mistake or let them to live a forgiving life after they realized their mistake so I would prefer life time imprisonment over death penalty.