I guess people better do away with computers, cars , tools in general, makeup , just about everything. computers make take work from people, when there are people out there who could make money off of sorting files, making calculations, making art in general.
cars take away work from people and horses even , heck actually do away with horses also since there's always some dude you could probably pay to carry you to work.
let use logic when making an argument. computers also provide shortcuts in work. so do cars and ect.
ai art generation is just another tool like all tools men create, it takes away tasks from others. but that is what happens in progress and evolution. some things get phased out. and in general, the term starving artist has been around for centuries. art is just a bad area to hope to actually make a living.