how can i change a player's clothes in a shop without changing everyone's clothes? [closed]

this script is supposed to charge a player 10 money to change their clothing however it charges every player in the server 10 money and changes their clothing too but if i use a localscript it would only make the new clothing visible to the player who bought it and wouldn't charge them any money

game.Players.PlayerAdded:Connect(function(player)
    local clickDetector = script.Parent
    script.Disabled = false

    local function onMouseClick()
        local oldchat = game.ReplicatedStorage.npcchatyesno:Clone()
        oldchat.Parent = player.PlayerGui
        local oldwalkspeed = player.Character:WaitForChild("Humanoid").WalkSpeed
        local oldjumppower = player.Character:WaitForChild("Humanoid").JumpPower
        player.Character:WaitForChild("Humanoid").WalkSpeed = 0
        player.Character:WaitForChild("Humanoid").JumpPower = 0
        local chatbox = player.PlayerGui.npcchatyesno
        chatbox.Frame.TextBox.Text = "Would you like to buy the Assassin Rags for 10 rupees?"
        chatbox.Frame.ButtonYes.Text = "Yes"
        chatbox.Frame.ButtonNo.Text = "No"
        chatbox.Frame.NPCName.Text = "Joseph"
        local function yesbuttonPressed()
            if player.PlayerRupees.Value >= 10 then
                chatbox.Frame.ButtonYes:Destroy()
                chatbox.Frame.ButtonNo:Destroy()
                player.PlayerRupees.Value = player.PlayerRupees.Value - 10
                player.ClothesValue.Value = "assassinrags"
                player.Character.RogueShirt.ShirtTemplate = "http://www.roblox.com/asset/?id=2083053293"
                player.Character.RoguePants.PantsTemplate = "http://www.roblox.com/asset/?id=2083054667"
                chatbox.Frame.TextBox.Text = "Thank you for the purchase."
                wait(1.5)
                chatbox:Destroy()
                player.Character.Humanoid.WalkSpeed = 22
                player.Character.Humanoid.MaxHealth = 100
                player.Character.Humanoid.Health = 100
                player.Character:WaitForChild("Humanoid").JumpPower = oldjumppower
            else
                chatbox.Frame.ButtonYes:Destroy()
                chatbox.Frame.ButtonNo:Destroy()
                chatbox.Frame.TextBox.Text = "You don't have enough rupees for this."
                wait(1.5)
                chatbox:Destroy()
                player.Character:WaitForChild("Humanoid").WalkSpeed = oldwalkspeed
                player.Character:WaitForChild("Humanoid").JumpPower = oldjumppower
            end
        end
        chatbox.Frame.ButtonYes.MouseButton1Down:connect(yesbuttonPressed)
        local function nobuttonPressed()
            player.Character:WaitForChild("Humanoid").WalkSpeed = oldwalkspeed
            player.Character:WaitForChild("Humanoid").JumpPower = oldjumppower
            chatbox:Destroy()
        end
        chatbox.Frame.ButtonNo.MouseButton1Down:connect(nobuttonPressed)
    end

    clickDetector.MouseClick:connect(onMouseClick)
end)