Remove Command

[Command("remove")]
        public async Task HasRemoved(SocketGuildUser user)
        {
            var account = GuildAccounts.GetAccount(Context.Guild.Id);
            if (account.hostlist.Contains(Context.User.Id))
            {
                if (account.Queue.Contains(user.Id))
                {
                    account.Queue.RemoveAll(r => r == user.Id);
                    var embed = new EmbedBuilder();
                    embed.WithAuthor(author =>
                    {
                        author
                        .WithIconUrl(Context.User.GetAvatarUrl())
                        .WithName(Context.User.Username);
                    });
                    embed.WithTitle("Gone!");
                    embed.WithDescription($"{user.Mention} has been removed from the queue!");
                    embed.WithColor(okcolor);
                    embed.WithThumbnailUrl(user.GetAvatarUrl());
                    await Context.Channel.SendMessageAsync("", false, embed.Build());
                    GuildAccounts.SaveAccounts();
                }
                else
                {
                    await Context.Channel.SendMessageAsync($"{ Program.Client.GetGuild(81680075119931392).Emotes.FirstOrDefault(x => x.Name == "xmark")} {Context.Guild.GetUser(id).Mention} isn't in the queue.");
                }
            }
            else
            {
                await Context.Channel.SendMessageAsync($"{ Program.Client.GetGuild(563857280227999754).Emotes.FirstOrDefault(x => x.Name == "xmark")} You aren't a host!");
            }
        }