Don't take it personally. I don't think anyone expects new posters to run out and buy hundreds of dollars worth of photography equipment just to post pictures of a coin that they found. Or, even multiple coins, for that matter. I think it is more of a longing for the days - not that many years ago - when top quality pictures were the norm - pictures posted using digital cameras. Go back and look at some of the long-running threads, like the "Follow the Lead" or "Latest Acquisition." Look at some of the work of Robec, Mark Goodman, and (many) others. The difference between those pictures and the majority of what is posted now is amazing.
I know that I miss those days, myself. I remember multiple-page threads about proper photography technique, and the best type of lighting, and "which camera fits which budget," etc, etc. I remember a photo contest, where an especially hard-to-photograph coin was sent around to different members to try their hand at capturing the look of the coin.
I personally never advanced beyond a Kodak point-and-shoot, but I learned a lot about how to light the coin, adjust white balance, crop and adjust the photos, etc. These days, I use a $75 Samsung Galaxy J3, so I really have no room to complain about picture quality, but I do still try to use proper lighting and technique. My pictures are nowhere near top quality, but they do all right for posting pictures of entire coins and tokens. If I ever have to try a close-up of a small area, though, I may be in trouble.
Really, all we ask is that posters try to present the best quality pictures that they can, using the equipment that they have. If someone puts forth a little effort to provide me with a good picture, I certainly don't mind putting forth some effort to help them with their questions.