Would You care to elaborate and perhaps share the sources that you got this information from or are you just making empty unsubstantiated statements?Twitter is making money. You just don't know about it.
#1: They exploit their users the same way you do, except they don't get flagged.
#2: Twitter is a real-time-tracking-bot-training program. When twitter makes money, you won't like it, and you won't be able to stop it.