Yeah. I hear ya.
I completely appreciate the spirit of projects of like this. I doubt this dude is trying to "disrupt" the doorbell industry. It's just a fun challenge to solve.
I dunno. I kinda look at it like modern art. You might walk through a gallery and say, "Pfft. I could do that." But you didn't. And that's why it's not your work on the wall.
Make more shit. Shit on other's work less.