Dear mohanb
Not everything has to be about money but you are free to arrive at your own conclusions. In the past these guys were actively promoting their site/service 6-7 times a day which is kind of in bad taste in my opinion.
Sajha allows limited amount of free publicity but when it is evident that someone's participation here is only for free promotions then certain restrictions have to be imposed.
I am sure you understand...

Best Regards