Raising DTG awareness is everybody's job. When people don't talk about DTG, other people won't know that they can put anything they want on a garment. If people don't know that they can put anything they want on a garment, they might not be able to find the right clothes for the occasion. If they can't find the right clothes, they might get so frustrated, they just decide to wear nothing.
This is just a guess, but I'm going to say that approximately 42.05683% of nudists are just people who couldn't find the right clothes. Direct-to-Garment can help. So, when your friend suddenly decides to become a nudist, ask yourself, "are they aware of Direct-to-Garment?" Then, ask them the same question.