As for your proposal......Incoming!!!!! Many kings, and demon dictators and politicians  have tried that for centuries. Those empires and those like you who propose wiping out any idea of a god have rotted in graves. GOD and HIS scriptures have outlasted them.  GOD never asked for church palaces or mansions inorder to believe in  HIM.  HE never said to cheat on taxes or change laws for better deals at expense of others. That's organized religious corporations seminaries boards and greedy preachers wanting more funding and using faith to bleed their members.  With no shame pass along tax payments for their mega churches and multiple properties to the backs of said members and communities while said preachers get rich and use tithes to buy politicians votes for more taxbreaks. Not paying taxes like everybody else is stealing and mocking GOD.