Not enough discription on MLS

OK, I am trying to figure out why sometimes agents deliberately or not puting really minimal description in their MLS listings. Is it because they don't know or don't want to know anything about the property they are listing, or they deliberately not putting information in, so they get more phone calls.....or do they??? Probably not. I was searching today for single family homes and one of the listings that fell under the search criteria had 6 pictures...but they were ALL THE SAME, all of the front of the house. Wasn't there anything remarkable inside? Guess what, choosing out of 50+ properties I couldn't see the reason to send this one to my client. Sending 20, with all the detailed inside views,  was overwelming already  as it is. I wouldn't even call to that agent to find out any details if I have another 30 homes to choose from. Why do agents jeopardise their work and reputation. if you went there to take pictures in the first place, then is it so difficult to take a few different ones?