How to draw millions of points on google maps?

I have millions of points I want to draw on google maps coming from an array.

I was looking at circles example

However, the problem is circles are... circles. Is there some way to draw circles such that it is like a canvas so it doesnt really matter how many points I draw on it?

Is there a drawing tool on Google Maps?

Add line or shape.Select a layer and click where to start drawing. A layer can have 2,000 lines, shapes or places. Click each corner or bend of your line or shape. To move the map, click and hold the mouse.

How many points can you have on Google My Maps?

Google My Maps lets you add a maximum of 2000 points to any layer.

I believe the answer is don't. That's too many markers. Per the table below (grabbed from geek.com) you would have a screen with nothing but markers and no map, even if each marker were only 1 pixel each, which they aren't.

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