A BB isn't just any other phone, its a Blackberry and it requires a unique BB dataplan to operate as intended. And please drop the attitude. We don't need it.
Have you looked at our FAQ? tehre are two things there that might help:
How to use BlackBerry on Generic Data Plan - BlackBerryFAQ
What do I need a Data Plan for? - BlackBerryFAQ
Have you called the carrier to see if they offered a dat aplan that fits your needs, budget and expectations? And if you want email, BBM, Facebook, maps, etc. you will have to have the BB data plan. No other option is available.