Background People Removal In Clip

I have a short video—under one minute—in which 3-5 bystanders appear in the background. For final use I need those people either convincingly blurred or removed altogether; I’m comfortable with whichever method gives the cleanest, most natural-looking result... (Budget: $10 - $30 USD, Jobs: Adobe Premiere Pro, After Effects, DaVinci Resolve, Video Editing, Video Post-editing, Video Processing, Video Production, Video Services)