public static Boolean isMember(Player player) {
        Location loc = Location (player);
        RegionContainer container = com.sk89q.worldguard.WorldGuard.getInstance().getPlatform().getRegionContainer();
        RegionQuery query = container.createQuery();
        ApplicableRegionSet set = query.getApplicableRegions(BukkitAdapter.adapt(loc));
        for(ProtectedRegion region : set.getRegions()) {
            if(region.getMembers().contains(player.getUniqueId())) {
                return true;
            }
        }
        return false;
    }