When I was a Scrum Master, I found the role itself fine, and I could have done it for a long time despite the thankless nature you mention. Lack of monetary com

When I was a Scrum Master, I found the role itself fine, and I could have done it for a long time despite the thankless nature you mention. Lack of monetary compensation for the job I was doing was what made me move on in the end, same as usual.