I don’t know if there are more athiests out there. But, there are definitely more that are sick of organized religion.
It's a free country ~ you get sick of organized religion, join unorganized religion, join no religion, wander around in a daze on Sundays, or Saturdays, or Wednesdays, or maybe Thursdays.
The fact that you or any one else is "sick of religion" is absolutely irrelevant.