Why can't I...

Why can't I have an OnZoom meeting with paid tickets going on one tablet and on a separate tablet have a regular Zoom meeting going?  My initial meeting id is different than the one that generates for OnZoom paid customer tickets.  Or is there a way to do this that I don't know about?  I teach a dance fitness class on Zoom and on OnZoom and some of my clients either don't want to pay over the internet or don't have a way to.  Would be nice if I could make having to use Zoom easier for them and better for myself.  Even being able to do a split screen on one tablet with just Zoom and OnZoom people would be awesome and even better.  Thanks for any help.