I'm more concerned about what's for dinner.

I don't think I will ever know in my lifetime how the universe came together. We are only one universe. There are many. Ours is the Milky Way. Andromeda is close. I have not learned them all and I imagine there are a few they have not found yet.

no

Physics, of which the big bang is a part, is possibly the singular most important science. It is the science of how things work, and why they do what they do.

This is not something we want gaps in our knowledge in. We have them, but we want to know as much as possible.

Most definitely,because solving a single scientific fact can have a domino effect and lead to many more discoveries and answer other unanswered questions . But it depends on the individual .If you are a complacent theist you would not care or believe any evidence any way.

I don't see its importance for now. there are enough problems with the planet we live on and plenty more to understand right here.

Knowing how the universe came to exists...maybe would help us to change the way we do things.

No, I like the mystery of it.

As a species, it is important to know how the universe csme in to existence, because it will help us understand where we are headed.
Besides, sometimes, science, just for the sake of science, is very cool. ????

Ultimately it doesn’t. It changes nothing. Existence is without meaning. Accept it and move on to important matters: family, love and the pursuit of truth.

Nope.

No.