Due to the rather ancient nature of the site, I normally use another website to upload my images there and use the website for the direct link that is needed to paste the image on the page. One big thing I often worried about is that this hosting site would crash and disappear along with my links (I don't use imgur).
So about the trick I discovered that makes copypasting images a lot easier and quicker.
The trick is to copypaste the image you want in a word document. Type some stuff underneath it. Then select the image AND the words. And then paste them together onto the page on the site. The image will show up clear as day. (It won't work if you only copypaste the image)
I checked on a different device whether it won't bug out and even deleted the main source of the image to make sure I wasn't the only one who could see these images. Perhaps some people already know of this, but no article has mentioned that this was even an option. If this trick works for more people, then it would make a great addition to the article we already have regarding posting images.
So if you are very lazy and cannot be bothered to upload pictures to another site and find a good direct link.... Well apparently there's no need to make such a hassle. I'm still a bit baffled that this trick even worked.