This is an awesome idea.
It's what everyone should be doing, really, to get through social anxiety.
I thought that I should go to a busy place and start a convo with 10 people with my goal being to GET rejected.
It's just like a little game.... if I get rejected or no response at all, I get 1 point towards my 10 total needed to win. If I can make it to 10 without getting 1 single friendly response, I win.
The reality is.... SOMEONE will be friendly and have a conversation with you. At least one person. So everytime that happens and you lose, you have to start all over again.... from 1, with the goal of getting 10 straight rejections.
And it just continues on and on from there, but I never thought to have a stupid or random topic to start with so that's what i'll be trying too.