need help getting my script to work removing a textlabel in a gui?

I'm trying to make it so after around 5 - 10 seconds, a script removes a textlabel that is inside my main gui. But for some reason, my script doesn't remove it.

Below is the script currently in the "remove" script. Not sure if localscript is better for this. Not sure if my script is the way to go eather.

wait(15)
script.Parent:remove()
print("NameGui removed.")

Below is the image of what i want removed. The textlabel named "Text"

click here

make it a localscript inside of the TextLabel.

wait(10)
script.Parent:Destroy()

Make sure this is in a LOCAL SCRIPT

--Setup Variables
local WaitTime = 15 -- Change to the amount of seconds you want
local IsButton = false --If you want a button to destroy it, change to true
if IsButton == true then
	local Button = script.Parent.Parent.Button --Change to the button's path
	else
	local Button = nil
end
local ObjRemove = script.Parent --Change to the Label's path
--Code
	if IsButton == true then --There is a button
		Button.MouseButton1Click:Connect(function(Player) --On Clicked
		ObjRemove:Destroy()
	else --If you just want it to wait
		wait(WaitTime) --Wait
		ObjRemove:Destroy() --Destroy
	end

Non of the solutions over worked. I've tried them all as eather Script or LocalScript.