BoolValue printing false despite being true?

Hello, i have a bool value in players that turn true when they press the GUI. Except when the function fires despite the bool value being true to prints false and acts false. Thank you.

Trouble code:

local function setPosition(player)
    wait(5)
    local toJoin = player:FindFirstChild("toJoin")
    if toJoin.Value then
        print("true")
    else if toJoin.Value == false then
            print("False")
        end
    end
end


startRace.Changed:Connect(function(value)
    if value then
        for _, player in pairs(game.Players:GetChildren()) do
            setPosition(player)
        end 
    end

Full Code:

local replicatedStorage = game:GetService("ReplicatedStorage")
local startRace = replicatedStorage.StartRace


game.Players.PlayerAdded:Connect(function(player)
    local inRace = Instance.new("BoolValue", player)
    inRace.Value = false
    inRace.Name = "inRace"

    local toJoin = Instance.new("BoolValue", player)
    toJoin.Value = false
    toJoin.Name = "toJoin"  
end)

local function setPosition(player)
    wait(5)
    local toJoin = player:FindFirstChild("toJoin")
    if toJoin.Value then
        print("true")
    else if toJoin.Value == false then
            print("False")
        end
    end
end

startRace.Changed:Connect(function(value)
    if value then
        for _, player in pairs(game.Players:GetChildren()) do
            setPosition(player)
        end 
    end
end)

wait(10)
startRace.Value = true

Gui Changer Code:

local player = game.Players.LocalPlayer
local playerGui = player:WaitForChild("PlayerGui")

local screenGui = playerGui:WaitForChild("ScreenGui")
local toJoin = screenGui.ToJoin.ToJoinButton

toJoin.MouseButton1Click:Connect(function()
    local toJoin = player:FindFirstChild("toJoin")
    if toJoin.Value then
        toJoin.Value = false
    else
        toJoin.Value = true
    end
end)