What is alienated labor? I am glad you asked! Marx gives us four different ways it can happen
1. You don't own what you make
2. You don't control when or how long you work
3. You don't have any creativity or agency
4. You have to adopt a seige mentality against other people
If you can only do art as a response to a mutual aid request you are alienated on axes 2 and 3 right there
If you have to fight fellow artists for a limited number of requests, you get 4 as a bonus!