If possible, Elsa really hoped to help the Okaman people find ways to improve their lives. That way, she could assist them and help herself.
Unfortunately, the Okaman people were simply too clumsy. Yes, to put it bluntly, their clumsiness was downright exasperating. They couldn't even manage some of the most basic tasks, and aside from fighting, their understanding of everyday logic was a complete mess.
Elsa prepared to take her leave, having learned of the Celestial Clan Emperor's plans. There was no need for her to stay any longer, especially since she was still considered somewhat of an enemy.