So I have been watching lakorns for years now and one thing I have noticed that Thai lakorns do not seem to favor role diversity at all. Some actors and actresses were casted in the main roles and continued to act in those roles like forever while supporting actors/actresses hardly got the chance to be promoted. In some cases, if the lakorns weren't popular enough, the main leads got "demoted" into supporting roles. Why is this allowed? An actor/actress should not be limited to any kind of role, instead they should fulfill any role they are suitable/given. I know CHANGE2561 are working to change that with the Club Friday Series (no pun intended), but the representation doesn't seem to be enough. I believe Thai entertainment industry should allow more opportunities for supporting actors/actresses to play lead and main leads to play supporting/villian roles. What do you guys think about this?