What's a better way to say, "I picked up many interesting facts/points..."

What's wrong with:

I picked up many interesting points/facts from this video that I’ve experienced in my life before.

The problem is that you're talking about points you experienced or facts you experienced. One doesn't experience points or facts.

You need to add a phrase like "about situations" or "about things" or "on matters" after "this video":

I picked up many interesting points from this video on situations that I've experienced in my life before.