Free Purchase

local OldNamecall
OldNamecall = hookmetamethod(game, "__namecall", function(Self, ...)
    local Args = {...}
    local Method = getnamecallmethod()
    if Method == "FireServer" and Self.Name:find("Purchase") then
        if typeof(Args[2]) == "number" then
            Args[2] = 0
        end
        return OldNamecall(Self, unpack(Args))
    end
    return OldNamecall(Self, ...)
end)