No aspect of tech that's not profitable or lucrative, it just depends on what you make out of it, how are you willing to put in the required work in order to standout and be a strong force to reckon with in order to be getting steady gigs.Some of my friends here work by making product designs or logos for a company. They serve orders from their clients and receive some money as payment. I see that this business seems very profitable, although it does require skill, mind-blowing, and high creativity. How about in your country, what do you think is this business also famous, profitable, and done by many people?