Areas Not Working? Even Though You Have Enough Rebirths?

So I have this area system and when you have enough rebirths you can go to the next area and removes the GUI. But right now it removes the GUI but you still get teleported back to spawn.

Here's the script!

script.Parent.Touched:Connect(function(hit)
    local debounce = false
	
	if hit:IsA("BasePart") then
	    if game.Players:FindFirstChild(hit.Parent.Name)["leaderstats"].Rebirths.Value >= 2 then
	        debounce = false
	    else if game.Players:FindFirstChild(hit.Parent.Name)["leaderstats"].Rebirths.Value <= 1 	then
	            if hit.Parent:FindFirstChild("Humanoid") then
	                hit.Parent.Head.CFrame = CFrame.new(game.Workspace.SpawnTP.Position)
	            end
	        end
	    end
	end
end)

Ok so here are some of the problems I see:

1. The debounce = false twice doesn't do anything, so i adjusted that portion accordingly.
2. You have else (space) if instead of elseif, so that would be one problem.
3. When moving a character, it is generally better to alter their HumanoidRootPart CFrame position, rather than the Head since the HumanoidRootPart is the PrimaryPart of the Model.
4. You also need to change the CFrame to another CFrame, rather than the CFrame to a Position. With this in mind, I revised your script to the following code in a Server Script (preferably in ServerScriptService):

local debounce = false

script.Parent.Touched:Connect(function(hit)
if debounce == true then return end
debounce = true

local player = game.Players:GetPlayerFromCharacter(hit.Parent)
local rebirth = player["leaderstats"].Rebirths.Value

	if rebirth >= 2 then
		hit.Parent.HumanoidRootPart.CFrame = workspace.SpawnTP2.CFrame
	elseif rebirth <= 1 then
		hit.Parent.HumanoidRootPart.CFrame = workspace.SpawnTP.CFrame
	end
	
debounce = false
end)

I chose the name "SpawnTP2" since obviously the spawn cannot be the same for both. If you need an offset for the CFrames, you can do the following:

			hit.Parent.HumanoidRootPart.CFrame = game.Workspace.SpawnTP.CFrame + Vector3.new(0, 0, 0)

EDIT: 5. Removed CFrame.new(), Removed redundant Humanoid checks