Remove Sidebars 100%

I’m trying to remove the sidebars in this them. With page builders being a new norm, sidebars are becoming more optional to begin with and there really needs to be a way to just pull them all together.

However, with great effort, going through the theme settings control panel, I’ve turned off sidebars in every single place possible. Post, Page, Search, etc. Everything is set to Full Page (No Sidebars) The problem is that some plugins display information that are generated by slugs set up in the plugin. Some require you to create a page and add the shortcode… those pages I can (after a bit of a fight) get the sidebars to go away by setting them on the page. But the ones generated by the plugin and display dynamically are inheriting the settings from the theme and displaying the default right sidebar.

I’d really like to get these out of my life. Is there a way to modify the theme to remove sidebars 100% from the theme? I literally have ZERO needs for a sidebar.