function chat(message)
    game.ReplicatedStorage.DefaultChatSystemChatEvents.SayMessageRequest:FireServer(message,"All")
end
game.Players.PlayerAdded:connect(function(player)
    print("A player has entered: " .. player.Name)
    game.ReplicatedStorage.DefaultChatSystemChatEvents.SayMessageRequest:FireServer("Hello, ".. player.Name .."!","All")
end)

game.Players.PlayerRemoving:connect(function(player)
    print("A player has exited: " .. player.Name)
        game.ReplicatedStorage.DefaultChatSystemChatEvents.SayMessageRequest:FireServer("Goodbye, ".. player.Name .."!","All")
end)



wt = 5
while wait(wt) do
    local randomPlayer = game.Players:GetPlayers()[math.random(1,#game.Players:GetPlayers())]
    chat("Hello!")
    wait(wt)
    chat("I am currently afk.")
    wait(wt)
    chat("Send Me Trades!")
    wait(wt)
    chat("Follow my account!")
    wait(wt)
    chat("Have a nice day!")
end