I am strictly a viewer - I have not streamed, nor do I ever intend to stream, yet I have people following me that I don't even know - the most recent stranger (I believe is a bogus account) followed an account I mod for, the day after they followed my account. That's stalker kinda creepy!

I would like to see an option to choose between a Streamer of Viewer account.

A Viewer Account would have these options to choose from:
A - Allow all followers
B - Disallow all followers
C - Follower Request Approval Required (so that you can allow people you know to follow you & keep the unwanted followers out)

A Streamer Account would just be automatically set to Allow All Followers.

You should be able to change your account from a viewer to a streamer, if you decide that you do want to stream, at which point the option to "Allow All Followers" would take affect.