Why does it matter so much to atheists that God doesn't exist?

I do not personally care if you believe in a god or not.

Those rules that you are trying to reinstate are rules made by men who didn't know anything about the earth, nor anything about all of the other inhabitants of it. How can you not see that?

My problem is that people who try to shove their rules down everyone's throats - including by physical force - DO EXIST .

Why do so many 18 to 29-year-old men struggle in dating?

The people of the modern world have evolved past all of that nonsense.

Because these are not any gods rules we are talking about.

And then use and ENJOY these fantastic scientific advancements every single day of your life?

I was awaken between 2-3am by a voice that said “Hey”. Literally right next to my ear. Sounded like a males voice, but it wasn’t stern or deep. What could this mean?

IT does not matter, mainly because it does not exist.

And how do you deny hundreds of years of advancement in all fields of science?

Notice that I said their rules, not any gods rules.

Disney makes hundreds more layoffs as it cuts costs - BBC

THE BIBLE IS THE PROBLEM!

These are man made rules - made thousands of years ago for the use of the humans who lived thousands of years ago.

I am speaking to the US Bible thumpers here, of course ~ many of whom are flat-earthers who deny evolution and see scientists as evil people who are constantly trying, and succeeding, in disproving their beliefs one by one.

Staying in This Place Too Long Could Change How You Age, Scientists Say - The Daily Galaxy

A belief in a god is not the problem.