Why are these scripts not working?

I'm making a firefighter simulation game and I need the fire to damage you over time if you're on fire.

Here is the script that activates when you touch the fire:

--Made by KiddySquid

debounce = false
function touched(hit)
    local humanoid = hit.Parent:WaitForChild("Humanoid") --Look for the humanoid
    if humanoid and debounce == false then --Make sure the humanoid exists
    humanoid:TakeDamage(30)
    local fire = script.Parent.FireEffect:Clone()
    print("clone fire")
    fire.Parent = hit --Put the fire in the body part the fire hit
    print("set fire parent")
    local burnscript = script.Parent.FireScript:Clone()
    print("clone burnscript")
    burnscript.Parent = fire
    print("set parent")
    burnscript.Disabled = false
    print("disable")
    debounce = true --Prevent the script from running for another 2 seconds
    print("debounce true")
    wait(2)
    debounce = false --Allow it to run again
    print("Debounce false")
    end
    end

script.Parent.Touched:connect(touched)

Every single print I put in works just fine. However in the FireScript, the main script is trying to clone:

--Made by KiddySquid

character = script.Parent.Parent 
humanoid = character:WaitForChild("Humanoid") --Make sure the humanoid exists to prevent errors
intensity = game.ServerStorage.RoundStats.FireIntensity.Value
iteration = 1

repeat
    iteration = iteration + 1
    print("iteration")
    wait(0.3)
    if humanoid then --If the humanoid exists make it take damage. This way, parts can still catch on fire
    print("if humanoid")
    humanoid:TakeDamage(6.5 * intensity)
    print("takedamage")
    end
    print ("end")
until iteration == 30 
print ("until iteration 30")

script.Parent.Fire.Enabled = false --Disable the fire instead of deleting it right away so the particles can dissolve
print("disable fire")
wait(2)
script.Parent:Destroy()
print("destroy")

Absolutely nothing prints. It does clone to the character just fine, and it does enable the script just fine, but the script itself refuses to run.