PlayerScripts not in test server?

I tried making a hopperbin that lets you take control of other people's movement. It works for NPCs, but when I used it on another player in the test server, it couldn't disable the target player's ControlScript. Apparently the PlayerScripts folder isn't a member of the players in the server, but it is in simulation testing. How can I work around this to disable the target player's controls?

Keep in mind that I'm going to add more to this bin after I find a workaround for the controls problem. It's not quite done yet.

player = game.Players.LocalPlayer
mode = "Target"
camera = workspace.CurrentCamera
local target

tools = {}

function IsCharacter(model)
	if not model:IsA("Model") then return false end
	
	local bodyparts = "Head, Torso, Left Arm, Right Arm, Left Leg, Right Leg, Humanoid"
	local parts = 0
	
	for _, child in pairs(model:GetChildren()) do
		if string.find(bodyparts, child.Name) then parts = parts + 1 end
	end
	
	if parts == 7 then return true
	else return false
	end
	
end

function onButton1Down(mouse)
	if mode == "Target" then
		local valid = (IsCharacter(mouse.Target.Parent) and mouse.Target.Parent.Humanoid.Health > 0)
		local player = game.Players:GetPlayerFromCharacter(mouse.Target.Parent)
		
		if valid then
			target = mouse.Target.Parent
			
			if player then
				
				target.Humanoid.Name = "ResetDisabled" --Changing humanoid name disables Roblox built-in character reset
				player.PlayerScripts.ControlScript.Disabled = true
				
				for _, tool in pairs(player.Backpack:GetChildren()) do
					table.insert(tools, tool)
					tool.Parent = nil
				end
				
			end
			
			mode = "Control"
		end
		
	----------
	
	elseif mode == "Control" then
		target.Humanoid.WalkToPoint = mouse.Hit.p
	end
end


function onSelected(mouse)
	mouse.Button1Down:connect(function() onButton1Down(mouse) end)
end


script.Parent.Selected:connect(onSelected)