How do I apply FE to my while touch == true barricade?

--Script((Located under "Charlie" the Remote event

local W = game.Workspace

local C = W:WaitForChild("Charlie")

local R = script.Parent.Parent.Red

local function OnFired(player)
	print("Currently, recieving.")
	repeat
R:Resize("Top", 1)
wait(0.01)
	until false
end

C.OnServerEvent:Connect(OnFired)

I've tried the wiki, in fact I wrote it just like it, just changed the names and put what I wanted it to do in.

--Local script((Located under Part))

local W = game.Workspace

local C = W:WaitForChild("Charlie")

local R = script.Parent.Parent.Red

while script.Parent.Touched == true do
C:FireServer()
end

I have my unfiltered vision as well, which another question.

If I just have the server script, will that require a remoteevent/remotefunction still, or does Filtering enabled just apply to player created events?

local Red = script.Parent.Parent.Red

local i = Red.Size

local countdown = 1

local CR = false

function run()
if CR == false then
		if countdown == 1 then
			CR = true
repeat
countdown = countdown + 1
Red:Resize("Top", 1)
wait(0.01)
until countdown == 10


CR = false
	else
		if countdown == 10 then
			CR = true
			repeat
countdown = countdown - 1
Red:Resize("Top", -1)
wait(0.01)
			until countdown == 1
			CR = false
		end
		end


elseif CR == true then

end	
end

script.Parent.Touched:Connect(run)

Thank you for your assistance ;u;

To use remote events, you have to do this.

local remote = --insert remote here

remote.OnServerEvent:connect(function(plr) --The player who called the remote is a argument that is passed, even if you dont pass that from the client's script.
print(plr.Name..' has used a remote event!')
--insert script stuff here
end

Also, Filtering Enabled only affects client's scripts, as those are the scripts by the client. The server scripts are not affected by a client, and a client cannot make a server script with info, unless they hack into the servers of Roblox which all the server scripts are, then Filtering Enabled is useless then. Filtering Enabled just makes games less vulnerable to hacks.