Is the monorail crafting now endless?

Ever since the monorail began, I have done the recycling jobs every single week even when I no longer needed tracks. It became a sort of addiction for me. I got a sense of accomplishment when I completed it for the week. Now that it is endless, I am no longer compelled to do this anymore. It took the fun out of it because I enjoyed sending and watching the recyclers scurry about doing their jobs and stocking up for the next week. I no longer feel the the compulsion to do this anymore because I don't need more tracks and there are easier eays to earn donuts. Glad the monkey is off my back. Also it will help newer players get more tracks and donuts. I'm done with it unless I am really, really bored.