This is a catch-22. You say make the dungeons harder. People say no, because it will take longer to get their daily myth/sold grind. However, new people can't automatically be where you are. The dungeons are hard for new/undergeared people. As with everything you do over and over and over again, it will become so easy, you can do it in your sleep. I still hear about people who wipe on the first boss of AK. Tired of doing the dungeons? My advice, take a break from the game. You're wearing yourself out, which is a clear indicator that you do need a break from the game. Don't expect SE to suddenly adjust their entire game just for you.