My sword shop gui gives everyone items when one item is bought. Whats Wrong?

Whenever a player goes to buy a sword. The shop fires a value of what sword and what player it is and sends it to a server script that then is supposed to give them a sword. Instead it gives it to every player online.

Local Script

local SwordGive = game:GetService("ReplicatedStorage"):WaitForChild("RE"):WaitForChild("SwordGive")

local ReqGold = 10 -- Purchase Amount Here
local AvGold = game.Players.LocalPlayer.leaderboard.Gold --This is the player leaderboard stat for gold
local Rs = game.ReplicatedStorage.swords

script.Parent.MouseButton1Click:Connect(function()
    if AvGold.Value >= ReqGold then
        AvGold.Value = math.abs(AvGold.Value - ReqGold)
        SwordGive:FireServer("Poop")
    end
end)

Server Script

local SwordGive = game:GetService("ReplicatedStorage"):WaitForChild("RE"):WaitForChild("SwordGive")
local Swords = game:GetService("ReplicatedStorage"):WaitForChild("swords")

game.Players.PlayerAdded:Connect(function(player)
    SwordGive.OnServerEvent:Connect(function(plr, x)
        local backpack = game.Players[player.Name].Backpack
        print(player.Name)
        print(game.Players)
        if x == "Poop" then
            local sword = Swords:WaitForChild("PoopSword")
            local swordcopy = sword:Clone()
            swordcopy.Parent = backpack
        elseif x == "Stone" then
            local sword = Swords:WaitForChild("StoneSword")
            local swordcopy = sword:Clone()
            swordcopy.Parent = backpack
        elseif x == "Iron" then
            local sword = Swords:WaitForChild("IronSword")
            local swordcopy = sword:Clone()
            swordcopy.Parent = backpack
        elseif x == "Gold" then
            local sword = Swords:WaitForChild("GoldSword")
            local swordcopy = sword:Clone()
            swordcopy.Parent = backpack
        elseif x == "CastIron" then
            local sword = Swords:WaitForChild("CastIronSword")
            local swordcopy = sword:Clone()
            swordcopy.Parent = backpack
        elseif x == "LRed" then
            local sword = Swords:WaitForChild("LHealingPotion")
            local swordcopy = sword:Clone()
            swordcopy.Parent = backpack
        elseif x == "Speed" then
            local sword = Swords:WaitForChild("SpeedPotion")
            local swordcopy = sword:Clone()
            swordcopy.Parent = backpack
        end
    end)
end)