The advantages of being an atheist

I've never understood why atheists continue to write long and vehement books about their beliefs or lack of same. The existence of God cannot be proved, or disproved, and no book can add anything to the discussion. Why can't atheists just relax?

There are positives to being an atheist. They have more time than church/mosque/synagogue attenders, seeing that they don't have to go to church/mosque/synagogue and don't have to feel guilty about it if they sleep late on Friday/Saturday/Sunday morning. They don't have to fast on Yom Kippur or Ramadan, give something up for Lent, or send out those boring Christmas letters. They need not suffer from Jewish/Catholic/ Muslim guilt. They don't have to obey the 10 commandments; they don't even have to know what they are.

Instead of taking advantage of the extra time, they file lawsuits against prayers at public meetings, protest Christmas decorations, and write those dreary books.