Why does life exist?

Life was created by a creator. Since that time evolution has had a big influence on life as we know it. Some say the earth was created perfect and evolved into what we have today which is certainly less then perfect. As scientists we know this is true to some degree at least. We are ruining the planet we live on and dont know how much damage we have done to our earth at this time. In short, life exists because it was created. It exists as it does today because of this creation and evolution. If we assume that the challenges in the earth are all there because of us then we must assume logically that we can correct a lot of these challenges, make the negative into the positive. Some say that we had a Creator at one time but He is no longer actively involved in our world. That is certainly true to a point Bad things happen to good people. I think our Creator and Lord is still listening to us though. I also think that if we get involved in a concerted effort to make this planet a better place for everyone God will help us once again to make this earth a perfect planet for everyone. The Christian calls this building Gods Kingdom.

Life is just a subset of chemistry (an exergonic chemical reaction to be precise), one that developed the ability to metabolize energy for itself rather than relying directly on an external source.

Latest research points the finger firmly at hot springs as the original source of energy, and both RNA and cell walls form naturally on their own, this strongly suggests life exists because their is no reason for it not to, and that primitive life is probably inevitable.

For since the creation of the world God’s invisible qualities—his eternal power and divine nature—have been clearly seen, being understood from what has been made, so that people are without excuse.

Romans 1:20

To see who is smart enough to kick religion out of the way, and understand

what life is like without a little bastaard called 'christ' stuffing himself between God and Creation.

Life exists "FOR YOU".

Parents were having sex. Mom got pregnant.

They decided to keep it to be born.

They raise their child and life goes on.

There is no why. Who told you that everything has a meaning? Life is a desire not a meaning. Desire is the theme if all life.

Luck.

Because it evolved.