Salam alikom
This is my first time I read about paid surfing is haram . And seems strange, why haram?
The viewer is wasting time surfing and ahs a bill to pay, and he is viewing companies products unless the products are something prohibited like sex and pornography or gambling
When you view or you preview a product, you are giving a service to the manufacturer, you are evaluating his product and giving advises to improve his products quality, which automatically will serve the customers, then you contribute in this quality improvement. Why is Haram?
Do not take the Islam from behind.