Definitely this is actually possible,just that we all need to keep on interact on topic that can lead us to that number and aside just like the vision not this Pobtalk, getting more users here is another way to achieve such feat.

I must be very honest with you that am very happy to see people having this vision as the Author himself want too, that is the best way to grow in life.

Trust we all pushing it to that level one day and even beyond also,but don't forget you need to do your part in order to achieve this feat,,make it a task today, invite one user and let that user also invite another user.

That is the team spirit