The comments here have been a helpful reminder that creativity is very much alive and well! I do worry about how many people would think "This app is cool! I want to learn how to make them" but stop because the device for consumption is different from the device for creation.
Really dating myself here but the very first programs I used were ones from a magazine I typed in to a little TRS-80 pocket computer from Radio Shack myself (I'm not 100, really, I just started young and had an encouraging grandpa), and in the process realized "hmmm I could change this line and get a different output, cool!". I think that's about the lowest possible barrier between consumption and creation.
On the other hand, I learned very, very slowly compared to now, in large part because it meant getting a magazine or reading a book, and having nobody to ask when things weren't clear. On the whole it probably is easier, now that I think about it, but only if you're motivated. Maybe that's OK - people who want to can still learn to rebuild a transmission, even if most drivers don't.