Is It Hard to Teach Art?

I feel like it's hard to teach art, huh? I always had a hard time like when people are like, can you critique this? I'm like, man, where do I start? Because it's all about your intention where you're going. And teaching is really difficult with art because you can be so destructive with whether you mean to or not. You could destroy somebody's person, you know, if you were not careful.