My script works for the first player who joins, but doesn't for the second player?

Notes;

1. This is Normal script

1. This is in server script service

here is my code;

local teamForFirstGuy
local BlueSpawn = game.Workspace:WaitForChild('BlueTower').BlueSpawn
local RedSpawn = game.Workspace:WaitForChild('RedTower').RedSpawn
local AOP = game.ReplicatedStorage:WaitForChild('AmountOfPlayers')
local BlueEffect = game.Lighting:WaitForChild('Blur')
local W = 0.07

local function AddPlayer(plr)
	AOP.Value = AOP.Value + 1
	
	local Stats = Instance.new('Model')
	Stats.Name = 'PlrStats'
	Stats.Parent = plr
	
	
	local Team = Instance.new("StringValue")
	Team.Name = "Team"

	if teamForFirstGuy then
		Team.Value = teamForFirstGuy == "Blue" and "Red" or "Blue"
	else
		Team.Value = math.random() < .5 and "Blue" or "Red"
		teamForFirstGuy = Team.Value

		Team.Parent = Stats
		
		plr.CharacterAdded:Connect(function(char)
			   if Team.Value == 'Red' then
				wait()
				char:WaitForChild('HumanoidRootPart').CFrame = BlueSpawn.CFrame
			else
				wait()
				char:WaitForChild('HumanoidRootPart').CFrame = RedSpawn.CFrame
			end
		end)	
	end
end
game.Players.PlayerAdded:Connect(function(player)
    AddPlayer(player)
end)

The problem is probably here;

if teamForFirstGuy then
		Team.Value = teamForFirstGuy == "Blue" and "Red" or "Blue"
	else
		Team.Value = math.random() < .5 and "Blue" or "Red"
		teamForFirstGuy = Team.Value

		Team.Parent = Stats
		
		plr.CharacterAdded:Connect(function(char)
			   if Team.Value == 'Red' then
				wait()
				char:WaitForChild('HumanoidRootPart').CFrame = BlueSpawn.CFrame
			else
				wait()
				char:WaitForChild('HumanoidRootPart').CFrame = RedSpawn.CFrame

Because the first player gets's teleported to the correct spawn, the second player spawns in ROBLOX default spawn. So maybe I gotta change it so that if the player is on team blue then the next player is on team red? Please help!

Thank you for any support, feed back and help!