first, "immoral" is a matter of taste and/or opinion; and still, porn for example is always on the verge of innovation dealing with massive amounts of customers

first, "immoral" is a matter of taste and/or opinion; and still, porn for example is always on the verge of innovation dealing with massive amounts of customers, data security, copyrights and billing, long before anybody else. There's always another nice interesting problem to be solved by a competent engineer. Old story ( http://edition.cnn.com/2010/TECH/04/23/porn.technology/index.html http://edition.cnn.com/2010/TECH/04/23/porn.technology/index... ) but it drove the adoption of VHS over betamax, blueray over dvdrom, etc...