Possibly, but it really saves time. Check out rumors before you spread them. Think before you forward or copy and paste this type of information to other people or lists. There's a vast treasure trove of other sources out there that you can utilize. Maybe, but then again, maybe not.
Some genealogists have non-genealogy commitments, such as family and employment.
Time for a reality check. Then comes the fun of documenting it. More likely they are truly focused on their research. Genealogists are people and a few are rude. Just make certain it's not you.