Ok, well, I wasn't defending you lol Not to say your idea wouldn't be good or well received, but, as the other dude said, it would be a LOT of work.
The phrase "simple matter of programming" is meant to be a snarky way of playing down just how complicated some programming tasks are (especially despite how easy the task can be verbally communicated) . The link I posted leads to a Wikipedia page which explains this, but I guess nobody on this board can click links...
Anyway, like I said, it could be a successful idea, but you do need to step back and appreciate the sheer amount of work that goes into not only delivering these ideas, but also making them bug free.