May someone help me with a Weapon tool giving Button?

this script here gives a tool to a random player when they click this button i want it to give it to all the players

script.Parent.MouseButton1Down:connect(function()
    tool = game.Lighting["Reaper-8"]:Clone()
    for i,v in pairs (game.Players:GetPlayers()) do
        wait()
        tool.Parent = v.Backpack
    end
end)

what it does is it gives only 1 tool to a random player it doesnt even give to the clicker unless he/she is the random player, I wanted it to give it to all the players.