Having Fun + Stoping Racism + Crime - With Techonology ?

Weather its a Good person , Bad person , White racist , Black racist , Asian racist , Mexican racist - maybe Virtual Worlds that are very very technological advanced and also very very realistic can Create any type of Computer World to live inside. - What if in the future any racist can live just the way he/she wants inside of a Computer world that is life like and all there dreams come true in it ? - Or what if a pre killer or rapist would never have to kill or rape a real person but they could do it instead in a Realistic Computer World ? ----- I think you people get what im saying - What if there was a New Type of Technology that could make any of your fantasy's come true ? ---- In the real world Crime War Rape Murder Racism would drop why ? - because all bad people can do what ever they wanted or have what ever type of dream world they wanted to live in come fully fully true it would be a Realistic life like real world but all inside of a Computer like in the Matrix ?????? - Good people and Bad people - would have all there privet fantasy's come true in there Computer World - give me your thoughts on this ?????????? --- in your computer world you can have an all white world with all white people or a world with all green people you could have a sick world with murder or rape you could have a beautiful world were all people get along and are happy you can be with any celebrity dead or alive that you wanted to be with you could bring back a dead loved one you could be a millionaire you could live in the 14th century or the 1960s or the 1920s ---- anything you wanted. --- All your dreams ways you want to live or even sick fantasy's or the type of world you want to see could come true inside of a Computer. - Can that kind of technology be done ever ????