Can I add styles to footer with $wp_styles->add_data?

I’m working on a script to easily move js and css scripts to the footer using the add_data function in $wp_scripts and $wp_styles. I know for scripts that if the group is greater than 0 the script call will be moved to the footer (first foreach below does that). However, setting the group for styles doesn’t have the same effect (and group is set properly with second foreach). Is there a way to move styles to the footer with the same method, or should I be looking for an alternative?

Can a custom post type have a Parent Page?

I’ve seen a lot of posts out there in the Webiverse about assigning a page as a parent of a custom post type. After four hours I can’t find a solution and need some help. I’ve create an “About” page that is the parent of an “Our People” page. I’ve also create a custom post type called “People”. And I’ve created a custom page template for the “Our People” page. The Permalink structure looks fine until you get to the single “people” page. For Example: John Smith’s Page, the permalink isn’t correct.