Has anyone ever wonder why crimes always occur in the United States?

I have always been pissed when crimes goes without REAL PUNISHMENT to the ones who commits them. Why are we (the
taxpayers) paying for all the legal trials and crap that goes on to put these bastards in jail or killed? When a criminal kills or commits a murder, they are put in jail, then put throught trial (for god knows how long), and then sentence for some years or their lifetime(or a 2-3 LIFETIME >>>>REALLY STUPID), or sentence to death. ALL OF THIS IS REALLY A WASTE OF TIME. It is time- consuming and gives the criminals time to enjoy their remaining time to live and enjoy their life in jail (playing sports, going on the internet, eating, bonding with other criminals,etc.) Why don't we just kill all these low-life bastards and kill them the way they kill their victims IMMEDIATELY. First of all, make them suffer and kill these muthafU*kers. These tactics will greatly reduce CRIMES immediately like in other countries. If you steal, you get your hands cut off. ALL IN FAVOR????........SAY HELL YEAH!!!!! Just my opinion.