I am not a millionaire, but I am affected by the strike. I work as a union stage technician. The way the strike affects me the rest of my colleagues is the fact that the hundreds of people who normally work on tv or movie sets don't have their normal jobs, and they have to go out into the pool of work that the rest of us normally get work from, namely conventions, corporate events, concerts, and plays. If those guys have their jobs, the calls made for tv/movie gigs are filled by tv/movie people, and the non-tv/movie calls are filled by non-tv/movie people. With those guys out of work the calls that would normally be filled by the rest of us have to be shared with them, meaning less work all around.
So, in short, the people most affected by the strike aren't the millionaire Hollywood broadcasting corporations; it's the people directly involved in the production of shows. We are just like anyone else in the workforce, most of us live paycheck-to-paycheck.