Making bad art might be good.
All work deserves critique because ultimately nothing is perfect and to think of it in that way limits us from doing better.
It’s okay to make crappy art. It’s okay to have the reality be different from expectations. It’s okay to make something that people might not like.
If you need any reason to do it, do it simply for creating for the fun of it.
Being overly-critical of everything makes you less likely to keep trying. You can’t give up after few attempts, you have to keep trying and making things because you desire to create.
Keep making bad art and learning!