Comparing strings not working with if statement?

I'm trying to set up a system to check to see if the user is an admin and if they are they are given the admin panel that I have made.

Here's the code Ps its in the ServerScriptService if that matters at all

-- Give Admin Panel function
local Admins = {"Bosskiller177", "Test 2"}
local function checkPlayerForAdmin(plr)

    local adminPanel = game:GetService("StarterGui")["Admin Panel"] -- Gets the Admin Panel
    for index = 1, #Admins do

        if Admins[index] == plr then
            print("Admin")
            adminPanel.Enabled = true
            break
        else
            print("Not Admin")
            adminPanel.Enabled = false
        end

    end
end


game.Players.PlayerAdded:Connect(function(plr)
    checkPlayerForAdmin(plr)
end)

I've looked all over but the results are either to complex for me or just doesn't work Why is lua being like this, any other language ive learnt makes this process so easy, but not with lua