I don't mean "gaining respect" like that's some explicit goal, but I do feel like people are pretty concerned with others, and most of us do really care about the opinions of others. It might be selfish on some level but it's a big part of being human. I can't speak to everyone's relationship with creating, I imagine if your social needs are being met already then you might just use art to pass the time and not care much about it. But usually the outcome we want when sharing our work is to feel appreciated, noticed or special in some way that scales with the amount of effort, time and skill we put in.