And if it is evil in your eyes to serve YHVH, choose this day whom you will serve, whether the gods your fathers served in the region beyond the River, or the gods of the Amorites in whose land you dwell. But as for me and my house, we will serve YHVH.
Joshua 24:15

You WILL serve someone. There's no way out of that. The only questions are "Whom will you serve?" and "What will be your fate because of it?"