What was the Matrix Movies About?

The Matrix Trilogy explained.

Movie #1

What if what you think is reality is not real?
How would you be able to tell?

Movie #2

What if the person you think you are is not who you are?
Why do you choose what you choose?
Is there a choice?
Can I choose to have really long fight and rave scenes instead of looking at those
questions?
How many useless characters can I fit in one movie?

Movie #3

How about if everyone talks about love and we blow shit up?
What if I focus on visual effects rather than story? Will anyone who matters notice?
If I’m out of ideas, can I rip off other movies?
Can I end a series while still making sure that I have an opening in case I need to make
another movie to bring in more cash?