Not everyone has time during the week for genealogy Kathy, and some people only get time to come here every few months, or just in the winter time, or whatever. The only thing that matters is that when they can be here they are here. And I'm sure our individual suggestions report matter to all of us whether we are here every day, or for one season.
Correcting errors, and making changes on profiles, should only be done after thorough research, thorough familiarity gained about the family, and after looking at as many records relevant to them as possible. Speed and genealogy should never be in the same sentance let alone an encouraged thing on a site of which the entire integrity of it rests upon accuate research.
Maybe it's time to nip speed-genealogy challenges in the bud.