How can God watch over 8 Billion people at all times?

That isn't amazing.
It is absurd.

Mythical magic beings can do anything you imagine.

Through relationship with his agents consisting of millions, billions, or trillions of angels would be the most logical explanation.

I am reminded that the human brain watches over an estimated 100 trillion cells in the body, taking care of each one of their needs almost with out fail.
Yes, it is staggering what God can do.

Well, God's IQ is pretty high and His vision and other sensory capabilities are, to put it mildly, pretty good...

Good job. 13,674 people have died so far from the coronavirus COVID-19 outbreak as of March 22, 2020,

No gods exist -- except in your imagination.
And in anyone's imagination, anything is possible.

According to Job 34:21 it states God’s eyes are upon the ways of man & he sees all his steps. Also, according to Isaiah 40:26 he is dynamic energy & awe-inspiring power so this why he has capacity to see everyone all at once.

The same way Santa can deliver 8 billion presents in one night .

Superlative attributes of Deity have no limits, Eph. 3:18-21.

Because He is omnipresent, meaning He is simultaneously present everywhere in the universe.

BECAUSE the SPIRIT of GOD is in each and every one,for greater is HE that is in you than he that is in the world,yes GOD is amazing.

It would explain why it does a crappy job when you add a complete universe on top of that.

The fact of the matter: The reason God can do that is because God is eternal and all knowing and God knows everything even before you do it, before you speak or what you are going to say before you say it because God The Lord Jesus Christ our Lord and Savior created us in God image in the image and likeness of eternal God he created man. That is why we are Jealous. because God is a Jealous God.read Exodus 20:5.

He's God..............

Because he's God.

Just because the task seems impossible to you, doesn't mean it isn't possible for God. Not only can God watch over all creatures, he knows the numbers of hairs on your head and the grains of sand on the shore.

We are all one mind.....John 17.20-24

Omnipotence. Omnipresence. Omniscience.

And your point is?

Since God is imaginary, believers just imagine he watches over them.

Omnipotence is pure simplicity. God simply knows everything that happens.