Juke and jurdle/hurdle spamming

Why is it allowed for players to unrealistically spam the juke. It ruins the game. They juke then it freezes like 3 guys then buy the time you select another he frozen. And how re defenses affecting distances of throws. 
PLEASE FOR THE LOVE OF GOD BUILD IN STUFF IKE NANO DETECTION YOU HAVE THE TECH YOU LITERALLY ALLOW THIS NOSENSE 👎🏽