Not only is it mean, it's no different than paying most companies for a library (if selling libraries was very common anymore). Companies do not always give tec

Not only is it mean, it's no different than paying most companies for a library (if selling libraries was very common anymore). Companies do not always give technical support, and if they do it could be ended at any time. They could at any time abandon the product, maliciously change the source code, or outright sell their product or company to another company.