One of the first things I tried when I first got here, is to paste a screenshot straight into the comment area. It didn't work. Then I tried uploading to my google drive and that didn't work either. I had to renew my imgur account which I didn't use for maybe 10 years.
It would be great if in 2023 this forum will catch up to all other places where you can copy-paste or drag-and-drop pictures easily.