Apps creating annoying albums

Why is there no way to stop apps from creating their own photo albums? Why can't every app download photos to the main photo album, and then give you the option to create separate albums? It's annoying having to dig through 20 different albums for one photo, or trying to remember to save those individual photos to the main album. What even is the point of apps having their own separate albums? It just creates headaches, no ease of life at all, isn't that what technology is supposed to do, make our lives easier?