I agree with everyone else. Graphics and sounds are especially important in an idle clicker to keep the player engaged.

Idle clickers never cease to be addictive...

It's fun , but it lacks graphics , yes the gimmick of red screen is fun but you should add little sprite to represent the different purchases we make , also it lack sound feedback.

Very simple, follows the theme pretty well. Nice.

Simple but pretty fun. I like the little "red screen" gimmick.

Very interesting idea *rubs hands*

Post Jam Edit:
This was the very first submission just let the heat meter fill while I was working on my game :D I can imagine this game having some graphics like: Some hobos are sitting together  rubbing hands and the environment change the more stuff you buy, they become rich and cool but still squatting and rubbing hands.