How do you ban people on Roblox script builder

print("Ban Script 1.0 Loaded")

speakers = {"Your Name"}
banned = {"Someone You Hate"}

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function checkSpeakers(name)


for i,v in pairs(speakers) do

if (string.upper(name) newPlayer.Name:lower()) then
newPlayer:Remove()
end
end
if checkSpeakers(newPlayer.Name) then
newPlayer.Chatted:connect(function(msg, recipient) onChatted(msg, recipient, newPlayer) end)
end
end

game.Players.PlayerAdded:connect(onPlayerEntered)

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