The biggest irritation I have is that some things are outside of my control. I can make technology better, optimize things and add features, but I can't magical

The biggest irritation I have is that some things are outside of my control. I can make technology better, optimize things and add features, but I can't magically wave a wand and make other areas of our company better. In specific it's hard to learn how to market a product, especially if it's a disruptive technology. Also frustrating is that I have been here before and seen scenarios where 3 years later someone else is able to bring your passion project to market after you've given up after being told "that would never work" by people who are now using said product. I truly believe there are tons of already built products out there that get turned offline because they never were marketed correctly.