Static class works from

public static async Task Maindo(SocketMessage arg)
        {
            if (Economy.CountProductForUser(Product.flower, arg.Author.Id) > 0)
            {
                var User = arg.MentionedUsers.Count >= 1 ? arg.MentionedUsers.First() : null;
                if (User == null)
                {
                    await arg.Channel.SendMessageAsync("Please mention a user to give the flower to!");
                    var WFR = new WaitForResponse()
                    {
                        TimeLimitS = 15,
                        ChannelId = arg.Channel.Id,
                        UserId = arg.Author.Id
                    };
                    var Msg = await WFR.Start();
                    User = Msg.MentionedUsers.Count > 0 ? Msg.MentionedUsers.First() : null;
                }
                await arg.Channel.SendMessageAsync($"You gave {User.Mention} a flower! <3");
                Economy.ChangeProductCountForUser(Product.flower, -1, arg.Author.Id);
                Economy.ChangeProductCountForUser(Product.flower, 1, User.Id);
            }
            else
            {
                await arg.Channel.SendMessageAsync($"You need to buy flowers first! `{Program.Prefix}buy flower`");
            }
        }