I'm assuming by regular guests you mean anyone who goes to the park during normal daily park operating hours. Sorry- sometimes it's hard to tell what people really mean when we all don't really know each other in real life and we have to talk through the keyboard.
I absolutely hope they bring back parades for all guests as soon as they think it's safe to do so. They're still bringing performers back and working with negotiating with their union. If I was making a bet I would say there's a small chance we could see parades return unexpectedly around Christmas or sometime in January. Actually, now that I think about it, I wouldn't be shocked to see them take certain parts of the Christmas parade and make them cavalcades during the day for guests to enjoy around the holidays. If I was Disney that's what I'd do if I wasn't ready to commit to a full daytime parade due to crowd control attempts.
We really do love some of the parades, our favorite being Spectromagic (RIP) and the Christmas parade. Even though the majority of the other ones aren't always our cup of tea many people do enjoy them...I enjoy them because the ride and attraction lines are shorter.