How do I use else at the end of scripts?

More specifically, everything in this script works, except the else part.

local part = script.Parent
local db = false
local myVar = game.Workspace.Part.SurfaceGui.Test

function FindHat(hit)
	local hat = hit.Parent:FindFirstChild("SilverthornAntlers")
	local human = hit.Parent:FindFirstChild("Humanoid")
	if human and hat then
		if not db then
			db = true
		
		myVar.Text = ("HOW DARE YOU WEAR THAT WRETCHED HAT!?")
		wait(4)
		myVar.Text = ("YOU WILL BE SMITED BY MY WRATH!")
		wait(4)
		myVar.Text = ("DIE!!")
	    wait(2)
		human.MaxHealth = 0
		wait(5)
		myVar.Text = ("  ")
		
		db = false
		
		
		else
			myVar.Text = ("You're good to go")
		
		
		
		end
	end	
end


part.Touched:connect(FindHat)

So, what the script is supposed to do, is detect if you're wearing a certain hat, and if you're not, then it says "you're good to go!". Everything works if you have the hat, but when I DON'T have it, nothing works. Any help please?