Will Luke Skywalker admit the Jedi are a bad idea in The Last Jedi?

In the highly-anticipated first trailer for Star Wars: The Last Jedi, we get a lot of glimpses into the saga’s next chapter. Rey is training in the ways of the Force with Luke Skywalker on Ahch-To. General Leia is still leading the resistance. Kylo Ren is alive and angry, and the First Order, despite a crushing defeat at the end of The Force Awakens, is still terrorizing the galaxy.Most importantly, we hear Luke speak for the first time, and he hints at a newfound relationship with the For